d - 400 mm

D - 540 mm

B - 106 mm

d₂ - - 439 mm

D₁ - - 501 mm

s₁ - 21 mm

r_1,2 - min. - 4 mm

d_a - min. - 415 mm

d_a - max. - 461 mm

D_a - min. - 487 mm

D_a - max. - 525 mm

C_a - min. - 1.8 mm

r_a - max. - 3 mm

Basic dynamic load rating - C - 2120 kN

Basic static load rating - C₀ - 4000 kN

Fatigue load limit - P_u - 290 kN

Reference speed - 900 r/min

Limiting speed - 1300 r/min

Factor - k₁ - 0.13

Factor - k₂ - 0.098

Mass bearing - 68.5 kg

• Model Number: C 3980 M
• Inner Diameter：540mm Outer Diameter：400mm Width：106mm
• Type：Cylindrical Roller Bearings
• Update date：2025-04-22
• Application:horizontal processing,Embroidery,lifting tackle,glass,tobacco machinery,generator,Storage Tool,Reflective Materials Industrial fabrics,die casting mold,enzyme,Broadcasting System
• Similar models:ISO NN3980 NTN NN3980C1NAP4 CX NN3980 NACHI 23980EK ISO NN3980K SKF C3980KM NACHI 23980E SKF C3980M CX NN3980K
• BEARING POWER International Trading Co.,Ltd. specialize in C3980M products，there is large inventory of SKF C 3980 M . We has been built up long-term cooperation with SKF company, could make a bulk order of the C 3980 M Which SKF C3980M 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
  22328-K-MB-W33+AHX2328	140	300	102	NKE	Spherical Roller Bearings
  294/500 M	500	870		ISO	Thrust Roller Bearings
  32252	260	480	137	NSK	Tapered Roller Bearings
  33895/33822/Q	53,975	95,25	27,783	SKF	Tapered Roller Bearings
  52213	55	100	47	KOYO	Thrust Ball Bearings
  687/672	101,6	168,275	41,275	FBJ	Tapered Roller Bearings
  7022 ACB/P4AL	170	110	28	SKF	Angular Contact Ball Bearings
  EGB8040-E40	80	85	40	INA	Plain Bearings
  GEWZ88ES	88,9	139,7	133,35	LS	Plain Bearings
  KBK 14x18x13	14	18		INA	Needle Roller Bearings
  NN3028MBKR	140	192	53	NSK	Cylindrical Roller Bearings
  NJ 222	110	200	38	ISB	Cylindrical Roller Bearings
  NNC4932-V	160	220	60	NKE	Cylindrical Roller Bearings
  SN618	80		110	SKF	PILLOW BLOCKS
  WS81160	300	376		INA	THRUST ROLLER BEARINGS
  IR-7314-C	1.5000		1.0100	RBC	NEEDLE BEARINGS
  F629ZZ	9	26	8	NTN	DEEP GROOVE BALL BEARINGS
  K-25x31x17	25	31	17	CONSOLIDATED	NEEDLE BEARINGS
  TN-206	30			CONSOLIDATED	PILLOW BLOCKS
  EI-1212-ZZ	.5000	.7500	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS