Description
Brand - RBC
Item Number - H 128 LW RBC
Also Known As - H128LW
Category - Heavy Stud Cam Followers (Hexlube® Socket Head and Sealed)
Nominal Size (inch) - 4
Outside Diameter (D) inch - 4 (+ .000 to - .001)
Roller Width (B) inch - 2.25 (+ .000 to - .005)
Shank Diameter (SD) inch - 2 (+ .001 to - .000)
Shank Length (SL) inch - 3.5
Eff. Thread Length (TL) inch - 1.5
Thread Class 2A - 2-12
Approximate Weight (lbs) - 10.3
Approximate Weight (kg) - 4.6712
Lube Fitting (F) inch ** - 1/4
Loc. (A) inch - 0.75
Diameter (G) inch - 0.187
Socket Head Wrench Size (inch) - 0.75
Speed Limit (rpm) - 1300
Dynamic Capacity (C) lbf - 25600
Static Capacity (C0) lbf *** - 89550
Maximum Allowable Load (lbf) - 68000
Track Capacity @ 40 Rc (lbf) - 22000
Maximum Clamping Torque (in-lbf) **** - 3000
Hsg. Bore (inch) - 2 (+ .0005 to - .0000)
Minimum Boss Diameter (inch) - 2.75
Basic Number - (-128)
Cam Followers with Slotted Head and Sealed - H 128 L
Cam Followers with Slotted Head - H 128
Replaces (Direct Interchange)
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McGill - CFH-4 -SB
KOYO - CRHSB-64
Replaces
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RBC - H128, H128
McGill - CFH-4, CFH-4S
KOYO - CRH-64
Description of Suffixes and Prefixes :
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H - Heavy Stud (Screwdriver Slot Head)
L - Sealed
W - Hex Head with Hex Lube Feature
NNW - 2 Jam Nuts & Washer
Notes :
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- (1) 1/16" for sizes H 160 LW and larger. (Refer to the Image)
- (6) HexLube® Cam Followers can be regreased through the hex head using a Lincoln #5803 or Alemite #B6783 needle nozzle adapter. (Refer to the Image)
* Sizes H 16 through H 22 and H 16 L through H 22 L have a 1/8" hole at the flange end only
** Sizes H 16 LW through H 22 LW cannot be relubricated.
*** Bearing Static Capacity provided for comparison only.
**** Torque may be doubled for completely dry threads.
***** Images are for representation purposes only
