d - 220 mm
D - 300 mm
B - 80 mm
D1 - 272.2 mm
F - 245 mm
b - 11.1 mm
K - 3 mm
r1,2 - min. - 2.1 mm
r3,4 - min. - 1.1 mm
s - 3.7 mm
da - min. - 231 mm
da - max. - 242 mm
Da - max. - 289 mm
ra - max. - 2 mm
dn - 247 mm
Basic dynamic load rating - C - 512 kN
Basic static load rating - C0 - 1140 kN
Fatigue load limit - Pu - 114 kN
Limiting speed for grease lubrication - 2400 r/min
Limiting speed for oil lubrication - 2800 mm/min
Gref - 150 cm
Mass bearing - 16.5 kg
- Model Number:NNU 4944 BK/SPW33
- Inner Diameter：220mm Outer Diameter：300mm Width：80mm
- Type：Cylindrical Roller Bearings
- Update date：2025-12-10
- Application:medical equipment,animal,reinforced machinery,powder metallurgy,sample cup,Rolling mill gear box,magnetic elements,Other machinery,decoration machinery,electromyography machine,granulator
- Similar models:NTN NN4944KC1NAP4 NACHI NNU4944K FAG NNU4944-S-K-M-SP ISO NNC4944V NKE NNCL4944-V NTN NNU4944KC1NAP5 NTN NNU4944 NTN NNUP4944D1C2P5 NSK NNCF4944V CX NNC4944V
- BEARING POWER International Trading Co.,Ltd. specialize in NNU4944BK/SPW33 products，there is large inventory of SKF NNU 4944 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4944 BK/SPW33 Which SKF NNU4944BK/SPW33 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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