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Unit of Measure

Technical Specifications

Type

N/A Cylindrical Roller Bearing

Bore Type

N/A Round

Material

N/A Hardened Alloy Steel

Cage Material

N/A Machined Carbon Steel

Limiting Speed - Oil

N/A 12000 RPM

Limiting Speed - Grease

N/A 9900 RPM

Configuration

N/A One

Tolerance

N/A ISO Class 0 (RBEC 1)

Oil Hole

N/A w/o Oil Hole

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 7650 lbf34000 N34.00 kN

Dynamic Load Rating

N/A 6950 lbf31000 N31.00 kN

Enclosure

N/A Open

Weight

N/A 0.617 lb0.280 kg

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions

d

N/A 1.7717 in45.000 mm

D

N/A 2.9528 in75.000 mm

B

N/A 0.6299 in16.000 mm

Fw

N/A 2.0669 in52.500 mm

J

N/A 2.1850 in55.500 mm

r

N/A 0.0394 in1.000 mm

da min

N/A 1.9291 in49.000 mm

db min

N/A 1.9685 in50.000 mm

Da max

N/A 2.7559 in70.000 mm

Db max

N/A 2.7953 in71.000 mm

Db min

N/A 2.6969 in68.500 mm

r1as max

N/A 0.0236 in0.600 mm