RC-081208-FS

Single Row Steel Needle Roller Bearing

Item #101739962

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Product Details

Transmits torque between the shaft and the housing in one direction, and allows free overrun in the opposite direction. The patented design utilizes the same low profile and radial section as drawn cup needle roller bearings. The units are compact, light in weight, and operate directly on a hardened shaft.

-FS" in the suffix for the RC and RCB call out stainless steel springs and are capable of higher operating temperatures and significantly higher engagements per minute
A polymer spring is standard for the RC and RCB
A stainless steel spring is standard for the FC, FCS, FCL, FCB and FCBL
A hardened and machined shaft or an "IR" Inner Ring is required for optimal performance
A press fit into the housing is required

Specifications

I.D.	1/2 in
Relubricatable	No
O.D.	0.75 in
Clamp Torque	73.6 lbf
Oil Hole	w/o Oil Hole
Rolling Element	Roller
Mounting Method	Press Fit
Radial Internal Clearance Specification	N/A
Component	Assembly
Housing Shoulder Diameter	1.1 in
Series	RC
Capacity	Standard Capacity
O.D. Type	Straight
Bearing Design	Roller Clutch
Origin	Roller Clutches
Precision Class	ABEC 1
Housing Bore [Min]	0.7495 in
Shaft Dia. [Min]	0.4995 in
Radial Internal Clearance	N/A
End Type	Open End
Lubricant	Rust Preventative
Cage Type	Window
Shaft Dia. [Max]	0.5 in
Speed (Max) Oil	17000 rpm
Relubrication Feature	No
Self Aligning	No
Cage Material	Nylon
Overall Width	0.5 in, 12.7 mm
Bore Type	Round Bore, Inch Type
Enclosure	Open
Operating Temperature [Min]	-22 ˚F
No. of Rows	1
Precision Ground	Yes
Tolerance	Iso Class 0 (RBEC 1)
Housing Bore [Max]	0.7505 in
Operating Temperature [Max]	230 ˚F
Bearing Material	1014 Steel
Outer Ring Width	0.5 in, 12.7 mm
Weight	0.003 LB
EAN or UPC	605790193088