RCB-121616-FS

Single Row Steel Needle Roller Bearing

Item #101786189

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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

Mounting Method	Press Fit
Tolerance	Iso Class 0 (RBEC 1)
Capacity	Standard Capacity
Relubricatable	No
Cage Material	Nylon
Speed (Max) Oil	12000 rpm
Bearing Material	1014 Steel
Self Aligning	No
Housing Shoulder Diameter	1.4 in
Dynamic Load Rating	8.9 kN
Precision Class	ABEC 1
Origin	Roller Clutches
I.D.	3/4 in
Shaft Dia. [Max]	0.75 in
O.D. Type	Straight
Enclosure	Open
Shaft Dia. [Min]	0.7495 in
Cage Type	Window
Series	RCB
Operating Temperature [Max]	230 ˚F
Operating Temperature [Min]	-22 ˚F
Housing Bore [Max]	1.0005 in
Overall Width	1 in, 25.4 mm
Outer Ring Width	1 in, 25.4 mm
Relubrication Feature	No
No. of Rows	3
Oil Hole	w/o Oil Hole
Clamp Torque	196 lbf
Radial Internal Clearance	N/A
Precision Ground	Yes
End Type	Open End
Bore Type	Round Bore, Inch Type
Lubricant	Rust Preventative
Static Load Rating	9.79 kN
Housing Bore [Min]	0.9995 in
Component	Assembly
Radial Internal Clearance Specification	N/A
O.D.	1 in
Bearing Design	Roller Clutch
Working Load	1030 lbf
Rolling Element	Roller
Weight	0.007 LB
EAN or UPC	605790188534