Timken NNU4972MAW33
Cylindrical Roller Radial Bearings - Two-Row
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Bore d
360.000 mm
Static Load Rating C
2800000 N
Dynamic Load Rating C1
1270000 N
Geometry Factor C2
0.2290
Thermal Speed Ratings - Oil
710 rpm
Thermal Speed Ratings - Grease
630 rpm
Bearing Dimensions
O.D. D
480 mm
Width B
118 mm
DUR/DOR F/E
399 mm
Mounting Data
Chamfer r
3 mm
Chamfer r3
3 mm
Backing Shaft Diameter d
392 mm
Backing Housing Diameter D
449 mm
Lubrication Data
Lubrication Groove g
19.3 mm
Lubrication Hole Diameter h
9.5 mm
Number of Lubrication Holes
8
Dimension S4
5.60 mm
