Timken 300RN30 R3
Cylindrical Roller Radial Bearings - Single Row ISO
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
d - Bore
300 mm
Type
N
Dimensions
D - Outer Diameter
460 mm
C - Inner Ring Width
118 mm
B - Outer Ring Width
118 mm
Basic Load Ratings
C0 - Static Radial Rating
3640000 N
C - Dynamic Radial Rating1
1990000 N
Factors
Reference Thermal Speed Rating (Grease)
600 rpm
Reference Thermal Speed Rating (Oil)2
660 rpm
Cg - Geometry Factor3
0.2049
Abutment and Fillet Dimensions
R - Inner Ring "To Clear" Radius4
4 mm
r - Outer Ring "To Clear" Radius5
4 mm
da - Inner Ring Backing Diameter
330 mm
Da - Outer Ring Backing Diameter
429 mm
