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

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