(dimensions in mm)
Bearing Type - NJ
Bore Dia (d) - 30.0000
Outer Dia (D) - 72.0000
Width (B) - 27.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 71,900
Static Load Rating (Cor) - 74,000
Max Speed (Grease) (X1000 RPM) - 9
Max Speed (Oil) (X1000 RPM) - 10
Max. Shaft Shoulder Dia. Inner (Li) - 40.6
Min. Housing Shoulder Dia., Outer (Lo) - 62.5
Weight (g) - 572.00
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:FAG K 40×48×20 TIMKEN 87750 OKB 203U1 OKB 153540K FAG 249/1120-B-K30-MB NTN 7908UADG/GNP42 Timken BH-2210 ISO F605-2RS LS GEC420HCS NKE NJ2228-E-M6+HJ2228-E CX QJ1064 CRAFT UC314 NTN GE-45C-2RS SKF PSMF 253525 A51 SKF SAW 23518 x 3.1/8 T
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