Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Type

 Pressed Steel

Cage Material

 Pressed Steel

Limiting Speed - Oil

 3800 rpm

Limiting Speed - Grease

 3300 rpm

Precision

 ISO Class 0

Configuration

 One

Tolerance

 ISO Class 0 (RBEC 1)

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 C3

Static Load Rating

 75500 lbf335000 N335.00 kN

Dynamic Load Rating

 67000 lbf299000 N299.00 kN

Enclosure

 Open

Weight

 16.248 lb7.370 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

 3.937 in100 mm

D

 8.4646 in215.000 mm

B

 1.8504 in47 mm

Fw

 5.0984 in129.500 mm

r

 0.0984 in2.500 mm

da min

 4.4488 in113.000 mm

db min

 4.4488 in113.000 mm

Da max

 7.9528 in202.000 mm

Db max

 7.9528 in202.000 mm

r1as max

 0.0984 in2.500 mm