Timken NJ234EMA
Cylindrical Roller Radial Bearings - Single Row ISO
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Design Units
Metric
d - Bore
170 mm
Type
NJ
Dimensions
D - Outer Diameter
310 mm
C - Inner Ring Width
52 mm
B - Outer Ring Width
52 mm
Basic Load Ratings
C0 - Static Radial Rating
822000 N
C - Dynamic Radial Rating1
685000 N
Factors
Reference Thermal Speed Rating (Grease)
1900 rpm
Reference Thermal Speed Rating (Oil)2
2200 rpm
Cg - Geometry Factor3
0.122
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
201.6 mm
Da - Outer Ring Backing Diameter
279 mm
