(dimensions in mm)
Bearing Type - NU
Bore Dia (d) - 180.0000
Outer Dia (D) - 320.0000
Width (B) - 52.0000
Radius (min) (rs) - 4.000
Dynamic Load Rating (Cr) - 516,000
Static Load Rating (Cor) - 717,000
Max Speed (Grease) (X1000 RPM) - 2
Max Speed (Oil) (X1000 RPM) - 2
Max. Shaft Shoulder Dia. Inner (Li) - 218.0
Min. Housing Shoulder Dia., Outer (Lo) - 282.0
Weight (g) - 19,030.00
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 NF 306 INA ZKLN 1034.2RS INA NUTR 20 52 NSK 6906DDU NKE 1306-K+H306 NTN 4T-46143/46368 NACHI 6202-2NKE9 NSK B17-99T1X NSK NA6901TT NBS SC 50-UU Torrington (Old No.) 22344 FAG INS6320 SKF YSPAG 210 NOK VB 35 47 5 NBR NOK 1BP-90
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