d - 400 mm

D - 540 mm

B - 65 mm

C - 65 mm

r min. - 4 mm

da min. - 433 mm

Da max. - 513 mm

ra max. - 3 mm

Weight - 42 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 540 kN

Calculation factor (f0) - 16,7

• Model Number:6980
• Inner Diameter：400mm Outer Diameter：540mm Width：65mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-23
• Application:Optical detection,powder metallurgy,storage and transportation equipment,machining,other mold,Warehouse Shelf Equipment,chemical instruments,Power equipment,packing equipment,centrifugal pump,coupling type
• Similar models:NTN 6980 KOYO 6980 NSK 6980
• BEARING POWER International Trading Co.,Ltd. specialize in 6980 products，there is large inventory of NSK 6980 . We has been built up long-term cooperation with NSK company, could make a bulk order of the 6980 Which NSK 6980 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
  1633	15,875	44,45	12,7	CYSD	Deep Groove Ball Bearings
  22248B	240	440	120	NTN	Spherical Roller Bearings
  23060VMW33	300,000	460,000	118,000	SNR	Thrust Roller Bearings
  23936 CW33	180	250	52	CX	Spherical Roller Bearings
  24124-CE-K30-W33	120	200	80	NKE	Spherical Roller Bearings
  4303A	17,000	47,000	19,000	SNR	Deep Groove Ball Bearings
  7322 B	110	240	50	NSK	Angular Contact Ball Bearings
  7404 B-UX	20	72	38	CX	Angular Contact Ball Bearings
  9109KDDG	45	75	16	Timken	Deep Groove Ball Bearings
  K4580-4535	50,8	104,775	39,688	FAG	Tapered Roller Bearings
  KT 354525	35	45		IKO	Needle Roller Bearings
  LJT 1.1/8	28,575	63,5	15,88	SIGMA	Angular Contact Ball Bearings
  NJ1022	110	170	28	NSK	Cylindrical Roller Bearings
  NU3880	400	500	75	CX	Cylindrical Roller Bearings
  SCV 25 AS	25			NBS	Linear Bearings
  W 638-2Z	28	8	9	SKF	Deep Groove Ball Bearings
  Z-548181.04.DRGL	340	819,15	280	FAG	Spherical Roller Bearings
  320KD	100	215	47	FAF	DEEP GROOVE BALL BEARINGS
  GS81102	16	28		INA	THRUST ROLLER BEARINGS
  NK-42/30	52		30	CONSOLIDATED	NEEDLE BEARINGS