(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 180.0000
Outer Dia (D) - 280.0000
Width (B) - 46.0000
Radius (min) (rs) - 2.100
Dynamic Load Rating (Cr) - 336,000
Static Load Rating (Cor) - 479,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 205.0
Min. Housing Shoulder Dia., Outer (Lo) - 255.0
Weight (g) - 10,920.00
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:KOYO 54314 KOYO NU 428 NACHI NJ2222+HJ2222 TIMKEN 30308/30308 OKB 4740T OKB 77740 OKB BAS314 NSK 67989/67920 IKO NAU 4924 SKF PFT 35 FM Timken X32316M/Y32316M Torrington 6020 Rollway NU-214E HOFF R-335-LL BARDEN
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