Item # NJ2228E, 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 High Strength Machined Brass Rivetless Cage w/Square Holes
Limiting Speed - Oil	N/A 2500 RPM
Limiting Speed - Grease	N/A 2100 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 188000 lbf835000 N835.00 kN
Dynamic Load Rating	N/A 129000 lbf575000 N575.00 kN
Enclosure	N/A Open
Weight	N/A 34.833 lb15.800 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 5.5118 in140.000 mm
D	N/A 9.8425 in250.000 mm
B	N/A 2.6772 in68.000 mm
Fw	N/A 6.6535 in169.000 mm
J	N/A 7.0945 in180.200 mm
r	N/A 0.1181 in3.000 mm
da min	N/A 6.0236 in153.000 mm
Da max	N/A 9.3307 in237.000 mm
r1as max	N/A 0.0984 in2.500 mm