(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 100.0000
Outer Dia (D) - 250.0000
Width (B) - 58.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 440,000
Static Load Rating (Cor) - 488,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 139.0
Min. Housing Shoulder Dia., Outer (Lo) - 211.0
Weight (g) - 16,330.00
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 NKI 42/20 FAG 51200 TIMKEN 385A/384ED OKB OKB NK25/20(644805K)(RNA253320) OKB 366218 ISO 239/630 KCW33+H39/630 FAG 23072-K-MB+H3072 ISO 39585/39520 NTN 5S-7018UADG/GNP42 ZEN 618/710 NSK FJ-4016 FBJ JM515649/JM515610 FAG NCF-3072V SKF 534953
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