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

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