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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 High Strength Machined Brass Rivetless w/ square holes

Limiting Speed - Oil

N/A 4000 rpm

Limiting Speed - Grease

N/A 3400 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 C3

Static Load Rating

N/A 53000 lbf236000 N236.00 kN

Dynamic Load Rating

N/A 51500 lbf228000 N228.00 kN

Enclosure

N/A Open

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 2.7559 in70 mm

D

N/A 7.0866 in180 mm

B

N/A 1.6535 in42 mm

Fw

N/A 3.9370 in100.000 mm

J

N/A 4.3504 in110.500 mm

r

N/A 0.1181 in3.000 mm

da min

N/A 3.2677 in83.000 mm

db min

N/A 3.2677 in83.000 mm

Da max

N/A 6.5748 in167.000 mm

Db max

N/A 6.5748 in167.000 mm

Db min

N/A 6.0236 in153.000 mm

r1as max

N/A 0.0984 in2.500 mm