Unit of Measure

Technical Specifications

Type

Cylindrical Roller Bearing

Bore Type

Round

Material

Hardened Alloy Steel

Cage Material

Machined Carbon Steel

Configuration

One

Tolerance

ISO Class 0 (RBEC 1)

Oil Hole

w/o Oil Hole

Radial Internal Clearance

C5NA

Static Load Rating

173000 lbf770000 N770.00 kN

Dynamic Load Rating

152000 lbf675000 N675.00 kN

Enclosure

Open

Weight

74.075 lb33.6 kg

Operating Temperature Range

-40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions

d

4.7244 in120 mm

D

12.2047 in310.000 mm

B

2.8346 in72 mm

Fw

6.6929 in170.000 mm

d1

7.4016 in188.000 mm

B1

0.6693 in17.000 mm

J

7.4016 in188.000 mm

r

0.1969 in5.000 mm

r1

0.1969 in5.000 mm