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BRAKE PRODUCTS 48,138 part numbers: Brake Wheels & Discontinued Brake Parts   GEMCO 14,363 part numbers: Motion Control Products     GLEASON 18,098 part numbers: Cable & Hose Management Systems   AERO-MOTIVE 3,225 part numbers: Cable & Hose Management Systems             CUTLER-HAMMER 925 part numbers: Electrical Control Products   HUBBELL 8,285 part numbers: Electrical Control Products   SUPERBOLT 128 part numbers: Fastening Solutions   RENOLD 408 part numbers: Mechanical Power Transmission Products

 

AUTOMATIC QUANTITY DISCOUNTS   BPI's web orders and web site generated PDF quotations now support quantity discount of up to 10%.   Quotation is valid for 30 days and can be immediately converted into an order.

 

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Database Lookup:     By Part Number By Description
Total 48138 part numbers listed in this database. Shown in 1505 pages by 32 items.
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Part Number	Product Category	Description	Image	Stock Qty	Weight (lbs.)	Price (US$)	Order Quantity
REN-MB-7936-M	Renold Parts	Renold Special Size 4 O-Ring Seal Coupling Half	-	0	0.00	2,145.96
REN-PB 2 ROUGH	Renold Parts	Renold Ajax Coupling PB  1602 Pin & Flexible Bushing Coupling  Size 2  With a Pilot / Rough Bore  2.56 Inch Maximum Straight Bore  Urethane Bushings  Cast Iron Body   Options include:  Finished Machined Bore, Keyway & Setscrew  Neoprene Bronze Bushings  Extra Keyway & Setscrew  Dated 1-20  (48LBS)	-	1	0.00	1,022.92
REN-PB 2 S FINISHED	Renold Parts	Renold Ajax # 2S, Type S Forged Steel, Pin & Bushed Flexible Coupling with a finished bore & keyway. Fail safe design. Angular misalignment + or - 1/2 degree. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Can be finished with bore & keyway machined to your requirements at additional cost  Dated 1-20  (22LBS)	-	0	0.00	729.77
REN-PB 2 S ROUGH	Renold Parts	Renold Ajax # 2S, Type S Forged Steel, Pin & Bushed Flexible Coupling. Rough Stock Bore. Fail safe design. Angular misalignment + or - 1/2 degree. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Can be finished with bore & keyway machined to your requirements at additional cost  Dated 1-20  (22LBS)	-	0	0.00	729.77
REN-PB 2-1/2 FINISHED	Renold Parts	Renold Ajax Coupling PB  1602 Pin & Bushed Flexible Coupling  Size 2-1/2  With a Straight Bore, Keyway & Setscrew  Urethane Bushings  Options include:  Neoprene Bronze Bushings  Extra Keyway & Setscrew  Dated 1-20	-	0	0.00	884.06
REN-PB 2-1/2 ROUGH	Renold Parts	Renold Ajax Coupling PB  1602 Pin & Bushed Flexible Coupling  Size 2-1/2  With a Pilot / Rough Bore  Urethane Bushings  Options include:  Finished Machined Bore, Keyway & Setscrew  Neoprene Bronze Bushings  Extra Keyway & Setscrew  Dated 1-20	-	0	0.00	654.17
REN-PB 3 ROUGH	Renold Parts	Renold Ajax #3, Type PB, Pin & Bushed Flexible Coupling. Rough Stock Bore. Fail safe design. Angular misalignment + or - 1/2 degree. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Can be finished with bore & keyway machined to your requirements at additional cost  Dated 1-20	-	0	0.00	876.34
REN-PB 3-1/2 ROUGH	Renold Parts	Renold Ajax #3-1/2, Type PB, Pin & Bushed Flexible Coupling. Rough Stock Bore. Fail safe design. Angular misalignment + or - 1/2 degree. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Can be finished with bore & keyway machined to your requirements at additional cost.  Dated 1-20	-	0	0.00	1,160.23
REN-PB 4 ROUGH	Renold Parts	Renold Ajax PB Coupling # 4  Part PB 4 Rough  Pin & Bushed Flexible Coupling  Rough Stock Bore  Fail safe design  Angular misalignment + or - 1/2 degree  Cushions vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Can be finished with bore & keyway machined to your requirements at additional cost  Dated 1-20	-	0	0.00	1,710.45
REN-PB 4-1/2 S	Renold Parts	Renold Ajax #4-1/2 "S", Type S Forged Steel  Pin & Bushing Flexible Coupling  Pilot / Stock Bore  Fail safe design  Cushions vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Dated 1-19  (220LBS)	-	0	0.00	9,058.50
REN-PB 4-1/2 S FINISHED	Renold Parts	Renold Ajax #4-1/2 "S", Type S Forged Steel  Pin & Bushing Flexible Coupling  Finished Straight Bore, Keyway and set screw  Finish Machine to your specifications  Fail safe design  Cushions vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Dated 1-19  (210LBS)	-	0	0.00	9,612.00
REN-PB 5 S FINISHED	Renold Parts	Renold Ajax #5 "S", Type S Forged Steel, Pin & Bushed Flexible Coupling. Finished Bore & Keyway to your specifications.. Fail safe design. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Maximum bore 5 inch. Includes all required fasteners & urethane bushings 276 LBS Gross with Wooden box  Dated 1-19	-	0	0.00	7,588.83
REN-PB COUPLING 1-1/2 FINISHED	Renold Parts	Renold Ajax Cast Iron Pin & Bush Coupling. Bored & keyed to your exact requirements. 1.88 Maximum finished bore. Maximum + or - 1/2 degree angular misalignment capacity. 3600 Maximum R.P.M. 7.1 Maximum, H.P. @ 100 RPM 6.56 Inch diameter. 4.50 Overall length. Fail safe design. Cushings vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Qty. 6, Size #5 studs & bushings. Supplied w	-	0	0.00	410.40
REN-PB COUPLING 2 1/2 FINISHED	Renold Parts	Renold Ajax Pin & Bushing Coupling 1/2  Cast Iron, Finished  2PB 1/2 Coupling  Part 627.286653  Finished Machined Bore & Keyway  To your dimensions  Maximum Bore 3.25 Inch  Maximum RPM 2700  Maximum H.P. @ 100 RPM 28.6  Maximum Torque LB. - Inch X 10 to the 3rd power 18.0  Ships in 3 Months, NY Westfield  Dated 05-2023	-	0	0.00	1,125.71
REN-PB COUPLING 2 FINISHED	Renold Parts	Renold Ajax Cast Iron Pin & Bushing type Coupling. Finished machined bore & keyway to your dimensions, Maximum Bore 2.56 Inch, Maximum RPM 3200, Maximum H.P. @ 100 RPM. 17.5, Maximum Torque LB. - Inch X 10 to the 3rd power 11.0, 46 LBS Gross.\  Dated 1-20	-	0	0.00	597.09
REN-PB COUPLING 3 FINISHED	Renold Parts	Renold Ajax Cast Iron Pin & Bushing type Coupling. Finished machined bore & keyway to your dimensions, Maximum Bore 4.00 Inch, Maximum RPM 2000, Maximum H.P. @ 100 RPM. 61.9, Maximum Torque LB. - Inch X 10 to the 3rd power 39.0, 202 LBS Gross  Dated 1-20	-	0	0.00	1,177.20
REN-RA2.5PB	Renold Parts	Renold Ajax Model 2 1/2 PB coupling which is the current model replacing 562360. Note that some minor dimensional changes may have been made.	-	0	0.00	611.28
REN-RAS6NB	Renold Parts	Renold Ajax Size 6 Neoprene Bronze Bushing for 2 3/8" A dimension coupling. Ref: 562360.	-	0	0.00	30.61
REN-RENOLD AJAX	Renold Parts	Renold Ajax product	-	0	0.00	Call	N/A
REN-S COUPLING 1 FINISHED	Renold Parts	Renold Ajax #1 "S", Type S Forged Steel, Pin & Bushed Flexible Coupling. Finished Bore & Keyway to your specifications.. Fail safe design. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float  Dated 1-20	-	0	0.00	516.86
REN-S COUPLING 1-1/2 FINISHED	Renold Parts	Renold Ajax #1-1/2 "S"  Part S Coupling 1-1/2 Finished  Type S Forged Steel, Pin & Bushed Flexible Coupling  Finished Bore & Keyway to your specifications  Fail safe design  Cushions vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Ships in  Dated 1-20  (16LBS)	-	0	0.00	578.57
REN-S COUPLING 1-1/2 STOCK BORE	Renold Parts	Renold Ajax Coupling  Part S Coupling 1-1/2 Stock Bore  Pin & Bushing Style Flexible Coupling  Type "S" Machined from Forged Steel  Size 1- 1/2 "S"  Rough / Stock Bore, NOT Finished  Maximum Bore Diameter of 1.62 Inches  Fail safe design that cushions both vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Has Qty 8 Size 4, Studs & Urethane Bushings  Ships in  Dated 1-20  (1	-	4	0.00	438.17
REN-S COUPLING 2 FINISHED	Renold Parts	Renold Ajax # 2 Forged Steel Pin & Bush Coupling with a Finished Straight Bore, Keyway & Set Screw. 2.00 Inch Maximum finished bore. Maximum + or - 1/2 degree angular misalignment capacity. 3600 Maximum R.P.M. 12.5 Maximum, H.P. @ 100 RPM 6.12 Inch Diameter. 4.62 Overall length. Fail safe design. Cushings vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Qty. 12 Size #4.5 studs	-	0	0.00	729.77
REN-S COUPLING 2 1/2 FINISHED	Renold Parts	Renold Ajax # 2 1/2 Forged Steel Pin & Bush Coupling with a Finished Straight Bore, Keyway & Set Screw. 2.50 Inch Maximum finished bore. Maximum + or - 1/2 degree angular misalignment capacity. 3600 Maximum R.P.M. 17.5 Maximum, H.P. @ 100 RPM 7.25 Inch Diameter. 5.12 Overall length. Fail safe design. Cushings vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Qty. 12 Size #5 Stu	-	0	0.00	1,180.29
REN-S COUPLING 2 1/2 ROUGH	Renold Parts	Renold Ajax # 2 1/2 Forged Steel Pin & Bush Coupling with a Rough Bore, Keyway & Set Screw. 2.50 Inch Maximum finished bore. Maximum + or - 1/2 degree angular misalignment capacity. 3600 Maximum R.P.M. 17.5 Maximum, H.P. @ 100 RPM 7.25 Inch Diameter. 5.12 Overall length. Fail safe design. Cushings vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Qty. 12 Size #5 Studs & Bushing	-	0	0.00	1,180.29
REN-S COUPLING 3 STOCK BOR	Renold Parts	Renold Ajax # 3 Forged Steel Pin & Bush Coupling with a Rough Bore, Keyway & Set Screw. 2.50 Inch Maximum finished bore. Maximum + or - 1/2 degree angular misalignment capacity. 3600 Maximum R.P.M. 17.5 Maximum, H.P. @ 100 RPM 7.25 Inch Diameter. 5.12 Overall length. Fail safe design. Cushings vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float. Qty. 12 Size #5 Studs & Bushings. S	-	0	0.00	1,080.00
REN-S COUPLING 3-1/2 FINISHED	Renold Parts	Renold Ajax #3-1/2 "S", Type S Forged Steel, Pin & Bushed Flexible Coupling with a finished bore & keyway. Fail safe design. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float  Ships in  Dated 1-20	-	0	0.00	2,090.57
REN-S COUPLING 3-1/2 STOCK BOR	Renold Parts	Renold Ajax #3-1/2 "S", Type S Forged Steel, Pin & Bushed Flexible Coupling. Stock Bore. Fail safe design. Cushions vibration and shock. No lubrication required. Operates horizontally or vertically. Permits free end float  Ships in  Dated 1-20	-	0	0.00	1,649.31
REN-S COUPLING 4 FINISHED	Renold Parts	Renold Ajax Coupling #4 "S  Part Coupling 4 Finished  Type S Forged Steel, Pin & Bushed Flexible Coupling  With a finished bore & keyway  Fail safe design  Cushions vibration and shock  No lubrication required  Operates horizontally or vertically  Permits free end float  Ships in  Dated 1-20	-	0	0.00	2,982.34
REN-STUD-3	Renold Parts	Renold Ajax Stud Assembly  Part Stud-3  #3 Stud Assembly  For Obsolete Couplings "A" 0.75A, 1.5A & 1.75A  For Obsolete Coupling 400  High Tensile Alloy Steel  1.375 Inch Overall Length  0.4375 Inch Shaft Diameter  0.3125 Inch Thread Diameter  Dated 11-2021  (1LBS) H 4" L 5" W 4" Box	-	0	0.00	37.14
REN-STUD-4	Renold Parts	Renold Ajax Stud Assembly  Part Stud-4  #4 Stud Assembly  For Coupling "PB" 1PB  For Coupling "S" 1S  For Obsolete Couplings "A" 1A, 1.25  For Obsolete Coupling 417  High Tensile Alloy Steel  1.781 Inch Overall Length  0.5625 Inch Shaft Diameter  0.357 Inch Thread Diameter  6 or 8 per Coupling  Dated 11-2021  (1LB) H 4" L 5" W 4" Box	-	0	0.00	48.57
REN-STUD-4.5	Renold Parts	Renold Ajax Stud Assembly  Part Stud 4.5  #4.5 Stud Assembly: Pin, Nut & Lockwasher   For Coupling "S" 1.5S & 2S  For Obsolete Couplings "A" 1A, 1.25  For Obsolete Coupling 422  High Tensile Alloy Steel  2.3125 Inch Overall Length  0.625 Inch Shaft Diameter  0.325 Inch Thread Diameter  8 or 12 per Coupling  Used with Bushing 4.5  Normally a Stock Item @ BPI  Ships from Stock to 1 Week  Dated 11-2021  (1LBS) H 4" L 5" W 4" Box	-	0	0.00	54.29

Prices are subject to change without notice. Last updated: 30-Aug-2025 06:58:19 AM (EST)

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Web Site Features   Part Number Lookup   Enter at least three characters of a Gemco part number to retrive the list of all documents (such as specifications, manuals, guides, drawings, etc.) from our web site, referencing this part number:   Part Number:   Search scope: This web site only   Formal PDF Quotation   To obtain an instant formal printable PDF quotation use shopping cart and select "View PDF Quote", instead of checking out. Click here for instructions.   Your shopping cart is kept intact and you can still check out at a later time.

Application Notes Application Notes   Check-out application notes compiled using real-life situations our clients have efficiently resolved using various Gemco products, in these application areas:     • Cranes   • Battery Manufacturing   • Fiberglass Winders   • Hydraulic Cylinders   • Crusher/Baler   • Stretch Hooding Machine   • Electric Arc Furnace Cover   • And more

PLS, PLC and Network Modules PLS, PLC and Network Modules     • 1746 LDT Interface Card   • 1989 Quik-Set III Multi-Turn PLS   • 1990DN DeviceNet Resolver      Interface Module   • 1991 Quik-Set IV UHS PLS   • 1992 Press Set   • 1995A/B/E/L Micro-Set PLS   • 1996 Ram Set   • 2110 Shut Height Monitor   • 2120 PLC Interface Module   • 2500 High Speed PLS

 

Rotary Feedback Rotary Limit Switches, Position Sensors, Resolvers, Encoders     • 1950 Precision Snap Switches   • 1970 Drive-Chek Control   • 1980 Rotating Cam Limit Switch   • 1980R Rotating Cam Limit      Switch with Resolver   • 1983 Optical Limit Switch   • 1986A standard foot mount   • 1986B 2.25" sqr flange mount   • 1986C 2.06" sqr flange mount   • 1986D 2.50" dia face mount   • 1986DN DeviceNet resolver   • 1986E 100mm face mount   • 1986G square flange mount   • 1986GG multi-turn dual   • 1986I 4.00" round face mount   • 1986F standard block style   • 1986H servo mount resolver   • 1986MD mill duty housing   • 1986XP explosion proof   • 1997 Gate Hoist Rotating Cam      Limit Switch, Designed to      Meet Specifications of The      Corps of Engineers   • 2000 RLS   • 2006 RLS   • 3001 Adjustable Couplings

Linear Feedback Linear Displacement Transducers     • 925 Linear Cable Reel Sensor   • 950IS Intrinsically Safe LDT   • 950MD Mill Duty Housing LDT   • 952 BlueOx LDT   • 953A/D/SSI VMAX LDT   • 953N ReadyLink EtherNet/IP     LDT with RapidRecall   • 955 eBrik   • 955A BRIK Gen III LDT   • 955C/CA/CD/CDQ BRIK Gen III   • 955D BRIK Gen III LDT   • 955DQ BRIK Gen III LDT   • 955LC BRIK LDT   • 955S Smart BRIK LDT   • 955 BRIK Accessories   • 956 BLOK Housing Option   • 956S BLOK LDT   • 957N ReadyLink EtherNet/IP     LDT with RapidRecall   • 957A, D & SSI Brik LDT   • 957A/D/SSI BRIK LDT     Accessories   • Rod Style LDT Accessories   • LDT Magnets, Cables,     Accessories and Parts   • 958A Embedded LDT

Other Measurements Other Measurements     • 6012/6013 Electrode     Holders/Electrodes   • 7010 Tilt Switch Float   • 7014 Unifloat   • 7100 Leak Detect Stik   • 7230 HT Digital Probe   • 7250 Digital Stik   • 7330 Pro-Stik II

Press Safety Products Press Safety Products     • 1999 Semelex II Safetimeter   • 1025 Foot and Palm Switches

 

Gemco Industrial Brakes Gemco Industrial Brakes   • Electro-Thrust Brakes (ET)    - Thrust Shoe Brakes • Hydraulic Brakes (H, HM)    - Hydraulic Shoe Brakes    - Replacement Parts • Magnetic Brakes (TM)    - Magnetic DC Shoe Brakes    - Replacement Parts • Solenoid Brakes (CB)    - Solenoid AC Shoe Brakes • MSDS    - MSDS Information

Control Relays Control Relays     • 1500 Induction Style Relay   • 5200 Solid State Relay   • 5400 Plug In Style Solid State     Relay   • 5600 Solid State Relay   • 8040 Standard Control and     Alarm Panel   • Motogard - Over-Temperature     Protection

Frequently Requested Quotations Frequently Requested Quotations     • Actuating Cylinder   • Hydraulic Shoe Brakes   • Solenoid DC Shoe Brakes   • Solenoid AC Shoe Brakes   • Various Replacement Parts   • 1950 Series Snap Switches   • And more

 

This web site is owned and operated by Brake Products, Inc.   16751 Hilltop Park Place   Chagrin Falls, Ohio 44023   Phone: (440) 543-7962   Fax:     (440) 543-7963   Web:   www.brakeproducts.com   Email: sales@brakeproducts.com   Federal ID #: 34-1473351   CAGE Code: 1QTP8   DUNS# 14-748-2392   Download: Form W-9   ACH Form: Word   /   PDF Supplier of Industrial Brake Parts Since 1985 This web site: Owned and operated by Brake Products, Inc. Designed and maintaned by Internet and Database Software, Inc.