Item # NH228, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series On NTN Bearing Corp. of America

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Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A Pressed Steel
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 90000 lbf400000 N400.00 kN
Dynamic Load Rating	N/A 69500 lbf310000 N310.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions
d	N/A 5.5118 in140.000 mm
D	N/A 9.8425 in250.000 mm
B	N/A 1.6535 in42.000 mm
Fw	N/A 6.6535 in169.000 mm
d1	N/A 7.0669 in179.500 mm
B1	N/A 0.4331 in11.000 mm
B2	N/A 0.7480 in19.000 mm
J	N/A 7.0669 in179.500 mm
r	N/A 0.1181 in3.000 mm
r1	N/A 0.1181 in3.000 mm
da min	N/A 6.0236 in153.000 mm
db min	N/A 6.0236 in153.000 mm
Da max	N/A 9.3307 in237.000 mm
Db max	N/A 9.3307 in237.000 mm
Db min	N/A 8.8583 in225.000 mm