(dimensions in mm)
Bearing Type - NU
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) - 10,520.00
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:GMN 7230 AC/DB NACHI NJ 319 INA NKI9/16 OKB 306KZ1 OKB NKE 2310-K+H2310 SNR 2302G15 CX 7404 B AST ASTB90 F18090 Timken NA6914 CYSD NJ1032 MRC 6312NR Smith CRSBE-18 FAG GE-60C-2RS KOYO 32215JAY
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