Item # NJ1022, Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs 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 Machined Carbon Steel
Limiting Speed - Oil	N/A 4800 RPM
Limiting Speed - Grease	N/A 4100 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 CN
Static Load Rating	N/A 39000 lbf174000 N174.00 kN
Dynamic Load Rating	N/A 29500 lbf131000 N131.00 kN
Enclosure	N/A Open
Weight	N/A 5.137 lb2.330 kg
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Cylindrical Roller Bearing - Separable Inner Ring w/ One Rib, Outer Ring w/ Two Ribs - NJ Type - Dimensions
d	N/A 4.3307 in110.000 mm
D	N/A 6.6929 in170.000 mm
B	N/A 1.1024 in28.000 mm
Fw	N/A 4.9213 in125.000 mm
J	N/A 5.1575 in131.000 mm
r	N/A 0.0787 in2.000 mm
da min	N/A 4.5866 in116.500 mm
db min	N/A 4.6850 in119.000 mm
Da max	N/A 6.3386 in161.000 mm
Db max	N/A 6.4370 in163.500 mm
Db min	N/A 6.1811 in157.000 mm
r1as max	N/A 0.0394 in1.000 mm