d - 360 mm

D - 480 mm

B - 118 mm

D₁ - 439 mm

F - 399 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 3 mm

r_3,4 - min. - 1.5 mm

s - 5.5 mm

d_a - min. - 373 mm

d_a - max. - 395 mm

D_a - max. - 467 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 1120 kN

Basic static load rating - C₀ - 2800 kN

Fatigue load limit - P_u - 255 kN

Limiting speed for grease lubrication - 1500 r/min

Limiting speed for oil lubrication - 1700 r/min

Mass bearing - 55 kg

• Model Number: NNU 4972 BK/SPW33
• Inner Diameter：360mm Outer Diameter：480mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-24
• Application:Handling machinery and various industrial machinery,embroidery cloth,sheet industry,Medical room equipment,natural instruments,chamfering machine etc,Storage Tool,Individual Wire,test laboratory equipment and accessories,gear type,centrifugal pump
• Similar models:NSK RS-4972E4 NKE NNCF4972-V NKE NNCL4972-V ISO NNCL4972V SKF NNCF4972CV NBS SL024972 NSK RSF-4972E4 NSK NNCF4972V ISO NNC4972V SKF NNU4972B/SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4972BK/SPW33 products，there is large inventory of SKF NNU 4972 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4972 BK/SPW33 Which SKF NNU4972BK/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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  NP 1080	400	550		NACHI	Cylindrical Roller Bearings
  UCX11-36	57,15	110	65,1	KOYO	Deep Groove Ball Bearings
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  1210	90	50	20	FED	DEEP GROOVE BALL BEARINGS
  W-212	60	110	1.9375	RBC	CYLINDRICAL ROLLER BEARINGS
  BU1316Z	80	170	39	Hyatt	CYLINDRICAL ROLLER BEARINGS
  UCP205-100T	1.0000			NTN	PILLOW BLOCKS
  207-S	72	35	17	MRC	DEEP GROOVE BALL BEARINGS
  SL05040	200	310	115	CONSOLIDATED	CYLINDRICAL ROLLER BEARING