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

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