(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 130.0000
Outer Dia (D) - 280.0000
Width (B) - 58.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 607,000
Static Load Rating (Cor) - 722,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 167.0
Min. Housing Shoulder Dia., Outer (Lo) - 247.0
Weight (g) - 18,900.00
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 7038 AC/DB KOYO 22244 CCK/W33+H 3144 INA 812 52 SKF M 336949/912 KOYO 21075/21213 FAG 3007-B-2Z-TVH NTN 4T-28880/28820E1 ZEN 63802-2Z ISO K195x205x37 Samick LMF13LUU AST NJ310 EM NMB 681 FAG GS81103 SKF (Old No.) H-3138x615/16 SKF NJ 2220 ECJ
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