d - 400 mm

D - 540 mm

B - 65 mm

d₁ - - 447 mm

D₁ - - 496 mm

a - 168 mm

r_1,2 - min. - 4 mm

r_3,4 - min. - 1.5 mm

d_a - min. - 415 mm

D_a - max. - 525 mm

D_b - max. - 533 mm

r_a - max. - 3 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 423 kN

Basic static load rating - C₀ - 780 kN

Fatigue load limit - P_u - 15.6 kN

Reference speed - 1200 r/min

Limiting speed - 1300 r/min

Calculation factor - k_r - 0.083

Calculation factor - k_a - 0.4

Calculation factor - e - 0.8

Calculation factor - X - 0.39

Calculation factor - Y₀ - 0.33

Calculation factor - Y₁ -

Calculation factor - Y₂ - 0.76

Mass bearing - 42 kg

• Model Number: 71980 AM
• Inner Diameter：540mm Outer Diameter：400mm Width：65mm
• Type：Angular Contact Ball Bearings
• Update date：2025-12-15
• Application:product accessories,static control,Roller mill,multi-knife lathe,comprehensive experiment,Rolling mill,lifting equipment Hoisting hoist,glass,set bacteria instrument,cleaning agent,pump
• Similar models:SKF 71980AM
• BEARING POWER International Trading Co.,Ltd. specialize in 71980AM products，there is large inventory of SKF 71980 AM . We has been built up long-term cooperation with SKF company, could make a bulk order of the 71980 AM Which SKF 71980AM 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
  22215EAE4	75	130	31	NSK	Spherical Roller Bearings
  30310	50	110	29,25	NKE	Tapered Roller Bearings
  53322-MP	110	190	67,2	NKE	Thrust Ball Bearings
  7036 B	180	280	46	ISB	Angular Contact Ball Bearings
  32968	340	460	76	NKE	Tapered Roller Bearings
  AST090 27080	270	275		AST	Plain Bearings
  528/522	47,625	101,6	34,925	CX	Tapered Roller Bearings
  629-2RS C3	9	26	8	PFI	Deep Groove Ball Bearings
  7322BDF	110	240	50	CYSD	Angular Contact Ball Bearings
  FD206	30	62	23,8	CX	Deep Groove Ball Bearings
  FW309	41	68	40	FAG	Tapered Roller Bearings
  NU29/710	710,000	950,000	140,000	NTN	Cylindrical Roller Bearings
  NUP319-E-M6	95	200	45	NKE	Cylindrical Roller Bearings
  QJ1010	50	80	16	ISO	Angular Contact Ball Bearings
  SA2-24B	38,1	61,912	33,325	NTN	Plain Bearings
  SA202F	15	40	19,1	FYH	Deep Groove Ball Bearings
  SA209F	45	85	30,2	KOYO	Deep Groove Ball Bearings
  UCTU210+WU500	50		51.6	NACHI	Bearing Units
  W6	152,4	220,663	60,325	INA	Thrust Ball Bearings
  81114			7.5	INA	THRUST ROLLER BEARINGS