d - 360 mm

D - 480 mm

B - 118 mm

C - 118 mm

b - 16,7 mm

r1 min. - 3 mm

r2 min. - 3 mm

r3 min. - 1,5 mm

r4 min. - 1,5 mm

D1 - 439 mm

F - 399 mm

K - 9 mm

da min. - 373 mm

da max - 395 mm

Da max. - 467 mm

db min - 403 mm

ra max. - 2,5 mm

S - 5,5 mm

dh - – mm

Weight - 55 Kg

Basic dynamic load rating (C) - 1 120 kN

Basic static load rating (C0) - 2 800 kN

(Grease) Lubrication Speed - 1 500 r/min

(Oil) Lubrication Speed - 1 700 r/min

Fatigue load limit (Pu) - 250

• Model Number: NNU 4972 B/SPW33
• Inner Diameter：360mm Outer Diameter：480mm Width：118mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-19
• Application:centrifugal pump,electric pump,Reflective Materials Industrial fabrics,Technical Equipment,plant determination,industrial fans,Roller,Medical printer,medical equipment,Internal thread type,chuck industry
• Similar models:ISO NNC4972V SKF NNC4972CV ISB NNU4972SPW33 ISO SL024972 NBS SL014972 INA SL024972 NSK RSF-4972E4 NSK NNCF4972V SKF NNCL4972CV SKF NNU4972BK/SPW33
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4972B/SPW33 products，there is large inventory of SKF NNU 4972 B/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4972 B/SPW33 Which SKF NNU4972B/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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  15103/15245	26,157	62	19,05	ISO	Tapered Roller Bearings
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  3205 ZZ	25	52	20,6	ISO	Angular Contact Ball Bearings
  3804-B-2Z-TVH	20	32	10	FAG	Angular Contact Ball Bearings
  53412- MP+U412	60	130	54	NKE	Thrust Ball Bearings
  6205ZZ	25,000	52,000	15,000	NTN-SNR	Deep Groove Ball Bearings
  638-2RS	8	28	9	ZEN	Deep Groove Ball Bearings
  7012 ADT	60	95	36	ISO	Angular Contact Ball Bearings
  7048 BDF	240	360	112	ISO	Angular Contact Ball Bearings
  E-LM247748D/LM247710/LM247710DA	244,475	327,025	193,675	NTN	Tapered Roller Bearings
  AST11 3815	38	42		AST	Plain Bearings
  GY1200-KRR-B-AS2/V	50,8000	100	55,6	INA	Deep Groove Ball Bearings
  XFA32224/Y32224	110	215	61,5	Timken	Tapered Roller Bearings
  300KD	10	35	11	FAF	DEEP GROOVE BALL BEARINGS
  GE100DO-2RS	100	150	70	ELGES	SPHERICAL PLAIN BEARINGS
  T5ED060	60	115	38	FAG	TAPERED ROLLER BEARINGS
  FR188	.2500	.5000	.1250	ISC	DEEP GROOVE BALL BEARINGS
  RMS191/2	3.2500	7.5000	1.5625	NH	CYLINDRICAL ROLLER BEARINGS
  6212.2RS	110	60	22	STEYR	DEEP GROOVE BALL BEARINGS