(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 35.0000
Outer Dia (D) - 72.0000
Width (B) - 17.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 53,000
Static Load Rating (Cor) - 54,000
Max Speed (Grease) (X1000 RPM) - 9
Max Speed (Oil) (X1000 RPM) - 11
Max. Shaft Shoulder Dia. Inner (Li) - 44.0
Weight (g) - 315.00
Precision - RBEC 1
Standard Clearance - C0
Material - 52100 Chrome steel, or equivalent
Unless otherwise specified, the internal radial clearance is "C0" or "C Normal".
This bearing is also available with the HJ end plate for the inner race.
Suffix definitions are listed in the Nomenclature Technical document.
This bearing is also available with a retaining ring groove in the outer race, and it can be supplied with the ring (suffix NR) or without the ring (suffix N). Please see the Technical Information Sheet for the groove and ring dimensions.
Hot number:NTN NJ 312 TIMKEN 3387/3329 OKB 3113140W2K OKB 32521EH OKB 885766 FAG 23984-K-MB + AH3984G-H FAG 32024-X-N11CA CX NK25/16 ISO NU3321 ZEN S688-2ZW4 SKF S71903 ACD/P4A Torrington 22318MF80 SKF 5411 SKF GEZ-600ES-2RS SKF 7213 BECBJ
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