Jiangsu City SKF Bearing Co., Ltd.
NNU 4976 BK/SPW33 Low-noise-emission Bearing | SKF Bearings

SKF NNU 4976 BK/SPW33 Bearing

(The data is for reference only, if you have any questions, please contact us.)
Size mating parts (da min.)
353
Size mating parts (Da max.)
447
Size mating parts (ra max.)
2.5
Size mating parts (db min.)
383
Size (r3 min.)
1.5 mm
Size (r4 min.)
1.5 mm
Size mating parts (da max.)
375

dimensions

D External diameter
460 mm
d Inner diameter
340 mm
B Width
118 mm
m Weight
53 кг
C Width of outer race
118 mm

Dimensions and geometric characteristics

r1 Mounting chamfer of the outer (flange) ring
3 mm

Load and resource

C Dynamic load rating
1 100 kN
C0С Static load capacity
2 650 kN
Cr Dynamic radial load rating
1 100 kN
W grease Maximum speed with grease lubrication
1 500 rpm
Will Maximum speed with liquid lubrication
1 700 rpm

Protection

Seal
No

Other

Pu Fatigue limit
245
Size (K)
9 mm
i Number of raceways
2
Dimensions
340x460x118
Size (r2 min.)
3 mm
Size (D1)
419 mm
Distance from the end of the tight ring to the center of the radius of the sphere (S)
5.5
Size (b)
16.7 mm
Size (F)
379 mm
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NNU 4976 BK/SPW33 Low-noise-emission Bearing | SKF Bearings

Cylindrical roller bearings, double row, super-precision NNU 4938 BK/SPW33 . In addition to the information provided on this page, consider what is provided under Cylindrical roller bearings; For information on selecting the appropriate bearing for a given application, and interpreting the data on this page, refer to NNU 4920 B/SPW33 · 100 · 150 · 37 · 151 · 250 · 29 · 5600 · 6300 · NN 3020 TN9/SP · 100 · 140 · 40 · 128 · 255 · 29 · 5600 · 6300 · NNU 4920 BK/SPW33 · 105 · 160 · 41 · 190 · 305 · 36 · 5300 · 6000 · NN 3021 TN9/SP · 105 · 145 · 40 · 130 · 260 · 30 · 5300 · 6000 · NNU 4921 B/SPW33 · 105 · 145 · 40 · 130 · 260 · 30 · 5300.

Cylindrical roller bearings1--

SKFN 1020 KTNHA/SP, N 1020 KTNHA/SP, 100, 150, 24, SKF, Cylindrical roller bearings. SKFN 1020 KTN9/HC5SP, N 1020 KTN9/HC5SP, 100, 150, 24, SKF, Cylindrical roller bearings. SKFNNU 4960 B/SPW33, NNU 4960 B/SPW33, 300, 420, 118, SKF, Cylindrical roller bearings. SKFNNU 4976 BK/SPW33, NNU 4976 SKF NNU 4960 BK/SPW33. SKF NN 3060 K/SPW33. SKF NNU 4964 BK/SPW33. SKF NNU 4964 B/SPW33. SKF NN 3064 K/SPW33. SKF NNU 4968 BK/SPW33. SKF NNU 4968 B/SPW33. SKF NN 3068 K/SPW33. SKF NNU 4972 BK/SPW33. SKF NNU 4972 B/SPW33. SKF NN 3072 K/SPW33. SKF NNU 4976 BK/SPW33. Cylindrical roller bearings, double row, super-precision NNU 4926 BK/SPW33 . In addition to the information provided on this page, consider what is provided under Cylindrical roller bearings; For information on selecting the appropriate bearing for a given application, and interpreting the data on this page, refer to

  • NNU 4956 BK/SPW33
  • NNU 4936 BK/SPW33
  • NNU 4926 BK/SPW33
  • NNU 4940 BK/SPW33
  • NNU 4968 BK/SPW33
  • NNU 4980 BK/SPW33
  • NNU 4948 BK/SPW33
  • NNU 4960 BK/SPW33
  • NNU 4920 BK/SPW33
  • NN 3038 K/SPW33
  • NN 3036 K/SPW33
  • NN 3064 K/SPW33
  • NN 3028 K/SPW33
  • NN 3036/SPW33
  • NN 3032/SPW33
  • NN 3044/SPW33
  • NN 3011 KTN/SPW33
  • NN 3028/SPW33
  • NN 3030/SPW33
  • NN 3048/SPW33
  • NN3076K/W33
  • NNU 4076 KM/W33
  • 231/500 CAK/W33 + AOHX 31/500 G
  • 23948 CCK/W33 + OH 3948 H
  • 23052 CCK/W33 + OH 3052 H
  • NNU 40/950 KM/W33
  • 22232 CCK/W33 + AH 3132 G
  • NNU 40/1000 M/W33
  • NNU 4940 B/SPC3W33

 

 

 

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