Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Material

 High Strength Machined Brass Rivetless Cage w/Square Holes

Limiting Speed - Oil

 3400 rpm

Limiting Speed - Grease

 2900 rpm

Configuration

 One

Tolerance

 ISO Class 0 (RBEC 1)

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 CN

Static Load Rating

 94500 lbf420000 N420.00 kN

Dynamic Load Rating

 75500 lbf335000 N335.00 kN

Enclosure

 Open

Weight

 13.162 lb5.970 kg

Operating Temperature Range

 -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable, Plain Inner Ring, Outer Ring w/ Two Ribs - NU Type - Dimensions

d

 4.7244 in120 mm

D

 8.4646 in215.000 mm

B

 1.5748 in40.000 mm

Fw

 5.6496 in143.500 mm

r

 0.0827 in2.100 mm

da min

 5.1575 in131.000 mm

Da max

 8.0315 in204.000 mm

r1as max

 0.0787 in2.000 mm