NTN nj2228

Item: DX8FZTModel: nj2228
In Stock
Request a Quote

Payment

Delivery

Product Specifications:

Bearing Inner Ring Width (b) 68 mm
Dynamic Load (c) 495 kN
External Dia. (d) 250 mm
Fatigue Limit Load (cu) 63.5 kN
Grease Lubrication Limit Speed (n Lim) 2400 turns/min.
Internal Dia. (d) 140 mm
Ir Flange Outside Dia. (d1) 179.5 mm
Max. Fillet Radius (ra) 2.5 mm
Max. Operating Temp. 120°
Max. Shoulder Or Dia. (da) 237 mm
Max. Small Face Shoulder Dia. (da) 166 mm
Min. Fillet Radius (r1s) 3 mm
Min. Fillet Radius (rs) 3 mm
Min. Inside Ring Dia. (dc) 182 mm
Min. Operating Temp. -40°
Min. Shoulder Dia. Ir (da) 153 mm
Oil Lubrication Limit Speed (n) 2800 turns/min.
Radial Clearance Class Cn
Static Load Rating (c0) 635 kN
Under Roller Dia. (f) 169 mm
Upper Roller Dia. (e) 221 mm

Contact us

Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.

NTN nj2228