(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 130.0000
Outer Dia (D) - 230.0000
Width (B) - 64.0000
Radius (min) (rs) - 3.000
Dynamic Load Rating (Cr) - 523,000
Static Load Rating (Cor) - 726,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 3
Max. Shaft Shoulder Dia. Inner (Li) - 153.5
Min. Housing Shoulder Dia., Outer (Lo) - 209.5
Weight (g) - 11,830.00
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 7228 AC KOYO NJ307E+HJ307E OKB 84007/2.5K OKB 771/500 OKB 290509 OKB ISB 15101/15245 SKF BAH-0034 FBJ F606ZZ SKF K50x55x17 RHP LJT11.1/2 NTN PK60X76X54.8 SKF 6376M SKF 47890/47820 SKF C 2211 TN9
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