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

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