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

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