(dimensions in mm)
Bearing Type - NU
Bore Dia (d) - 20.0000
Outer Dia (D) - 47.0000
Width (B) - 18.0000
Radius (min) (rs) - 1.000
Dynamic Load Rating (Cr) - 30,600
Static Load Rating (Cor) - 28,300
Max Speed (Grease) (X1000 RPM) - 13
Max Speed (Oil) (X1000 RPM) - 16
Max. Shaft Shoulder Dia. Inner (Li) - 26.5
Min. Housing Shoulder Dia., Outer (Lo) - 41.5
Weight (g) - 139.00
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:NACHI 51316 KOYO NJ 2307 E FLT NJ 2312 NSK *1320 Timken 3196/3120 FBJ 5760/5735 NKE 6203-RS2 NTN KV53X57X19.8 KOYO M276449/M276410 SIGMA NJG 2309 VH NBS NKIS 9 NSK NNU 4926 NSK NNU 4926 K Torrington TWD-4052 BARDEN HCB7024C.T.P4S
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