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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 5500 rpm

Limiting Speed - Grease

N/A 4700 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 27900 lbf124000 N124.00 kN

Dynamic Load Rating

N/A 29000 lbf129000 N129.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


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

d

N/A 1.9685 in50 mm

D

N/A 5.1181 in130 mm

B

N/A 1.2205 in31 mm

Fw

N/A 2.7874 in70.800 mm

r

N/A 0.0827 in2.100 mm

da min

N/A 2.4016 in61.000 mm

db min

N/A 2.4016 in61.000 mm

Da max

N/A 4.6850 in119.000 mm

Db max

N/A 4.6850 in119.000 mm

r1as max

N/A 0.0787 in2.000 mm