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

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