d - 220 mm

D - 300 mm

B - 80 mm

D₁ - 272.2 mm

F - 245 mm

b - 11.1 mm

K - 3 mm

r_1,2 - min. - 2.1 mm

r_3,4 - min. - 1.1 mm

s - 3.7 mm

d_a - min. - 231 mm

d_a - max. - 242 mm

D_a - max. - 289 mm

r_a - max. - 2 mm

d_n - 247 mm

Basic dynamic load rating - C - 512 kN

Basic static load rating - C₀ - 1140 kN

Fatigue load limit - P_u - 114 kN

Limiting speed for grease lubrication - 2400 r/min

Limiting speed for oil lubrication - 2800 mm/min

G_ref - 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：2023-03-06
• Application:milling head plug,Beauty and Body,Spectrum Products,die casting mold,dynamic blood pressure,Cylinder Special,Spectrum Products,rubber products machinery and equipment,Insect Capture,Cylinder Micro,glass
• Similar models:NBS SL014944 ISO NNU4944V NTN NNU4944C1NAP4 NTN NN4944K ISO NN4944K NACHI NNU4944K ISO NNU4944K SKF NNCF4944CV NACHI RB4944 KOYO DC4944AVW
• 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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  TL22322EAE4	110	240	80	NSK	Spherical Roller Bearings
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  22224E-2RS	120	215	69	CONSOLIDATED	SPHERICAL ROLLER BEARINGS