Unit of Measure

Technical Specifications

Type

 Cylindrical Roller Bearing

Bore Type

 Round

Material

 Hardened Alloy Steel

Cage Material

 Pressed Steel

Limiting Speed - Oil

 4100 rpm

Limiting Speed - Grease

 3500 rpm

Configuration

 One

Tolerance

 ISO Class 0 (RBEC 1)

Oil Hole

 w/o Oil Hole

Radial Internal Clearance

 C3

Static Load Rating

 76500 lbf340000 N340.00 kN

Dynamic Load Rating

 58000 lbf258000 N258.00 kN

Enclosure

 Open

Weight

 10.075 lb4.57 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

 7.0866 in180 mm

B

 1.811 in46 mm

Fw

 4.7244 in120.000 mm

r

 0.0827 in2.100 mm

da min

 4.3701 in111.000 mm

db min

 4.3701 in111.000 mm

Da max

 6.6535 in169.000 mm

Db max

 6.6535 in169.000 mm

r1as max

 0.0787 in2.000 mm