d - 400 mm

D - 540 mm

B - 65 mm

d₁ - - 445.2 mm

D₁ - - 495.96 mm

r_1,2 - min. - 4 mm

d_a - min. - 415 mm

D_a - max. - 525 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 345 kN

Basic static load rating - C₀ - 570 kN

Fatigue load limit - P_u - 11.2 kN

Reference speed - 2200 r/min

Limiting speed - 1800 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

Mass bearing - 41.5 kg

• Model Number: 61980 MA
• Inner Diameter：540mm Outer Diameter：400mm Width：65mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-20
• Application:laser devices,transportation equipment,Ball screw,electromagnet,Plastic Equipment,packing equipment,impression material,hardware,glass processing machine,Garment Accessories,pneumatic
• Similar models:SKF 61980MA ISO 61980 CX 61980 ISB 61980MA NKE 61980-MA
• BEARING POWER International Trading Co.,Ltd. specialize in 61980MA products，there is large inventory of SKF 61980 MA . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61980 MA Which SKF 61980MA 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
  13685/13621	38,1	69,012	19,05	FBJ	Tapered Roller Bearings
  20328 C	140	300	62	CX	Spherical Roller Bearings
  51156M	280	350		AST	Thrust Ball Bearings
  6036	180	280	46	CX	Deep Groove Ball Bearings
  CX242				CX	Wheel Bearings
  F-391951	30	38,55	22	INA	Cylindrical Roller Bearings
  GEBJ5C	5	13	8	LS	Plain Bearings
  KH2540	25	35	40	NTN	Linear Bearings
  NU20/560	560	820	150	ISO	Cylindrical Roller Bearings
  RASEY25-JIS	25			INA	Bearing Units
  TA 4015 Z	40	50	15	IKO	Needle Roller Bearings
  UK320G2H	90,000	215,000	68	SNR	Deep Groove Ball Bearings
  NU2314	70	150	51	SKF	CYLINDRICAL ROLLER BEARINGS
  NAPL201-8	.5000			IPTCI	PILLOW BLOCKS
  211-SFG	55	100	21	MRC	DEEP GROOVE BALL BEARINGS
  1208FF	40	80	18	FED	DEEP GROOVE BALL BEARINGS
  R-3	.1875	.5000	.1562	New Departure	DEEP GROOVE BALL BEARINGS
  PAPV20	2.5000	5.0000	.9375	RIV	CYLINDRICAL ROLLER BEARINGS
  E3	3	16	5	STEYR	MAGNETO BEARINGS
  RM-30	3.7500	8.2500	1.7500	CONSOLIDATED	SELF