Industrial Bearings Solutions
  • Address05 Stanley Street Central Hongkong
  • Factory Address05 Stanley Street Central Hongkong
  • Worktime9:00-18:00 pm
  • Phone(Working Time)+852(3)1591338

NNU4972SKM SP Cylindrical roller bearings

NOVEMBER 02, 2022

Cylindrical roller bearings NNU4972-S-K-M-SP, main dimensions to DIN 5412-4, non-locating bearing, double row, with tapered bore, taper 1:12, separable, with cage, reduced radial internal clearance, restricted tolerances

d 360 mm
D 480 mm
B 118 mm
Da max 449 mm
Tolerance: H12
da min 396 mm
Tolerance: h12
ds 9,5 mm
F 399 mm
ns 17,7 mm
r1 min 3 mm
ra1 max 2,5 mm
s 6,3 mm
Axial displacement facility from central position
m 57,3 kg
≈ Mass
Cr 1130000 N
Basic dynamic load rating, radial
C0r 2800000 N
Basic static load rating, radial
nG Fett 1540 1/min
Limiting speed for grease lubrication
nG Öl 1820 1/min
Limiting speed for minimal quantity oil lubrication
Cur 295000 N
Fatigue limit load, radial
The bearings are also available by agreement with a cylindrical bore (without suffix K).

If you need help in selecting the FAG NNU4972SKM SP Cylindrical roller bearings for your particular application,please remember that design engineering and application assistance are available from Industrial Bearings Solutionsas part of our value-added services designed to make your job easier.