Bearing Finder
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N/A Contact NTN Customer Relations

Technical Specifications

Type

N/A Cylindrical Roller Bearing

Bore Type

N/A Tapered

Material

N/A Hardened Alloy Steel

Cage Material

N/A High Strength, Machined Brass

Limiting Speed - Oil

N/A 6900 RPM

Limiting Speed - Grease

N/A 4400 RPM

Taper

N/A 1:12

Bearing Design

N/A Tapered Bore

Precision

N/A ISO Class 0

Configuration

N/A One

Oil Hole

N/A w/o Oil Hole

Radial Internal Clearance

N/A CN

Static Load Rating

N/A 68500 lbf305000 N305.00 kN

Dynamic Load Rating

N/A 46500 lbf206000 N206.00 kN

Enclosure

N/A Open

Operating Temperature Range

N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications


Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring - Dimensions

d

N/A 6.2992 in160.000 mm

D

N/A 9.4488 in240.000 mm

B

N/A 1.4961 in38.000 mm

Ew

N/A 8.6220 in219.000 mm

r

N/A 0.0827 in2.100 mm

da min

N/A 6.7323 in171 mm

Db max

N/A 9.0157 in229.000 mm

Db min

N/A 8.7008 in221.000 mm

r1as max

N/A 0.0591 in1.500 mm