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：2025-04-23
• Application:plastic molding,wire industry,Gear grinding machine,garden machinery,industrial fans,bag machine,Plastic Equipment,spreader series,Chromatography Products,Workpiece,electrocardiograph
• Similar models:NKE NNCF4980-V NKE NNC4980-V CX NNCL4980V ISO SL014980 ISB NNU4980K/SPW33 PSL NNCL4980V NKE NNCL4980-V SKF NNC4980CV SKF NNCL4980CV SKF NNU4980B/SPW33
• 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
  202W	15	35	11	Timken	Deep Groove Ball Bearings
  53216U+U216	80	115		CX	Thrust Ball Bearings
  61816-2RSR-Y	80	100	10	FAG	Deep Groove Ball Bearings
  6803NSE	17	26	5	NACHI	Deep Groove Ball Bearings
  7302 B	15	42	13	NSK	Angular Contact Ball Bearings
  BPFL7	35			NACHI	Bearing Units
  NNCF5044CV	220	340	160	SKF	Cylindrical Roller Bearings
  NUP2972	360	480	72	ISO	Cylindrical Roller Bearings
  QJ 234	170	310	52	NSK	Angular Contact Ball Bearings
  RNA4876	415	480	100	CX	Needle Roller Bearings
  XW2	50,8	77,8	17,48	INA	Thrust Ball Bearings
  NF316E	80	170	39	FAG	CYLINDRICAL ROLLER BEARINGS
  MR-12-SS			1.0000	McGill	NEEDLE BEARINGS
  HW-7/16				INA	THRUST BALL BEARINGS
  LR80				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  XW-31/2				NH	THRUST BALL BEARINGS
  S6213.2RSR	65	120	23	FAG	DEEP GROOVE BALL BEARINGS
  CCFE-31/2-SB			2.0000	McGill	NEEDLE BEARINGS
  280BA10	280	420	65	Torrington	ANGULAR CONTACT BALL BEARINGS
  XF-184-KK	35	.6250	11	NH	DEEP GROOVE BALL BEARINGS