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All Product Types > ENGINEERED BEARINGS > Cylindrical Roller Bearings > Cylindrical Roller Radial Bearings - Single Row Standard > Part Number 530RU30AF1874R3  
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Part Number 530RU30AF1874R3, Cylindrical Roller Radial Bearings - Single Row Standard






Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Basic Load Ratings  · Factors  · Abutment and Fillet Dimensions

Specifications

Design Units
Metric

d - Bore
530 mm

Type
NU


Dimensions

D - Outer Diameter
780 mm
30.7087 in

C - Inner Ring Width
185 mm
7.2835 in

B - Outer Ring Width
185 mm
7.2835 in


Basic Load Ratings

C0 - Static Radial Rating
10600000 N
2380000 lbf

C - Dynamic Radial Rating1
5060000 N
1140000 lbf
1 Based on 1 x 106 L10 life for the ISO life calculation method.


Factors

Reference Thermal Speed Rating (Grease)
260 rpm

Reference Thermal Speed Rating (Oil)1
280 rpm

Cg - Geometry Factor2
0.3195
1 See thermal speed ratings in the engineering section.
2 Geometry constant for Lubrication Life Adjustment Factor a3l.


Abutment and Fillet Dimensions

da - Inner Ring Backing Diameter
578 mm
22.8000 in

Da - Outer Ring Backing Diameter
730 mm
28.7000 in



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Bearing Dimensional Tolerances

Tools and Guides for Engineers

Catalog and Technical Information - Cylindrical Roller Bearings


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