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

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