(dimensions in mm)
Bearing Type - NU
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) - 563.00
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 - NACHI NU 419 SKF 7222 BECBM OKB 292306 FAG 2211-K-TVH-C3 + H311 Timken 230RJ92 ISO 24028 K30W33 FBJ 2921 SKF 32044T165X/DB42C220 NSK 6921N CX 7030 B INA GIKL 6 PW KOYO UC315-47 SKF 5305-2RS SKF BT4B 334015 BG/HA1VA901
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