d - 400 mm

D - 540 mm

B - 140 mm

D₁ - 490.8 mm

F - 446 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 2.5 mm

s - 5.5 mm

d_a - min. - 415 mm

d_a - max. - 441 mm

D_a - max. - 524 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 1470 kN

Basic static load rating - C₀ - 3800 kN

Fatigue load limit - P_u - 335 kN

Limiting speed for grease lubrication - 1300 r/min

Limiting speed for oil lubrication - 1500 r/min

Mass bearing - 87.5 kg

• Model Number:NNU 4980 BK/SPW33
• Inner Diameter：400mm Outer Diameter：540mm Width：140mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-10
• Application:metal mold,enzyme,Storage Tool,metallurgy,medical equipment,relay,reinforced machinery,spreader series,Blood coagulation reagent,journal lathe,electromagnetic clutch
• Similar models:NKE NNC4980-V INA SL014980 NKE NNCF4980-V KOYO DC4980VW CX NNC4980V KOYO DC4980AVW NTN SL02-4980 SKF NNCL4980CV NBS SL014980 ISO SL014980
• BEARING POWER International Trading Co.,Ltd. specialize in NNU4980BK/SPW33 products，there is large inventory of SKF NNU 4980 BK/SPW33 . We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4980 BK/SPW33 Which SKF NNU4980BK/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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  53272X	360	500	116,7	NSK	Thrust Ball Bearings
  7224BCBM	120	215	40	SKF	Angular Contact Ball Bearings
  AST20 1020	10	12		AST	Plain Bearings
  K75X83X25	75	83	25	CX	Needle Roller Bearings
  NCF3056CV	280	420	106	SKF	Cylindrical Roller Bearings
  LMK35	35	52		Samick	Linear Bearings
  NU29/600	600,000	800,000	118,000	NTN	Cylindrical Roller Bearings
  PHU2166	43	135	66	PFI	Angular Contact Ball Bearings
  SCH1613P	25,4	33,3502	20,6502	AST	Needle Roller Bearings
  51309				FAG	THRUST BALL BEARINGS
  XW-25/8				INA	THRUST BALL BEARINGS
  CSCA047	4.7500	5.2500	.2500	INA	DEEP GROOVE BALL BEARINGS
  C2217V	85	150	36	SKF	TOROIDAL ROLLER BEARINGS
  88TAD20	88	130	234717 M.SP	Nachi	ANGULAR CONTACT THRUST BALL BEARINGS
  RSTO20X	47		15.8	INA	NEEDLE BEARINGS
  95316	.7500	1.3750	1.0000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  FPCF1800	18.0000	19.5000	.7500	SKF	DEEP GROOVE BALL BEARINGS
  10BBNOn	45	100	39.7	RIV	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  94224	.6250	1.1250	1.5000	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES
  5211-2RS	55	100	33.3	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS