RC-040708

Single Row Steel Needle Roller Bearing

Item #101714890

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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

I.D.	1/4 in
Speed (Max) Oil	20000 rpm
Cage Type	Window
Capacity	Standard Capacity
Enclosure	Open
Series	RC
O.D.	0.4375 in
Relubricatable	No
Tolerance	Iso Class 0 (RBEC 1)
Radial Internal Clearance Specification	N/A
Lubricant	Rust Preventative
Overall Width	0.5 in, 12.7 mm
End Type	Open End
Shaft Dia. [Min]	0.2495 in
Clamp Torque	17.2 lbf
Self Aligning	No
Housing Shoulder Diameter	0.62 in
Operating Temperature [Min]	-22 ˚F
Bearing Design	Roller Clutch
Precision Class	ABEC 1
Oil Hole	w/o Oil Hole
Rolling Element	Roller
Radial Internal Clearance	N/A
Bearing Material	1014 Steel
Bore Type	Round Bore, Inch Type
Component	Assembly
O.D. Type	Straight
No. of Rows	1
Housing Bore [Max]	0.438 in
Origin	Roller Clutches
Relubrication Feature	No
Housing Bore [Min]	0.437 in
Shaft Dia. [Max]	0.25 in
Precision Ground	Yes
Cage Material	Plastic
Operating Temperature [Max]	230 ˚F
Mounting Method	Press Fit
Outer Ring Width	0.5 in, 12.7 mm
Weight	0.002 LB
EAN or UPC	605790218538