d - 400 mm

D - 540 mm

B - 106 mm

D₁ - 499 mm

D_{a max} - 525,4 mm

d_{a min} - 414,6 mm

d_s - 9,5 mm

n_s - 17,7 mm

r_{a max} - 3 mm

r_min - 4 mm

m - 72,9 kg / Weight

C_r - 1830000 N / Dynamic load rating (radial)

e - 0,18

Y₁ - 3,71

Y₂ - 5,52

C_0r - 4150000 N / Static load rating (radial)

Y₀ - 3,63

n_G - 1290 1/min / Limiting speed

n_B - 710 1/min / Reference speed

C_ur - 275000 N

Main dimensions to DIN 635-2

• Model Number:23980-B-MB
• Inner Diameter：400mm Outer Diameter：540mm Width：106mm
• Type：Spherical Roller Bearings
• Update date：2025-12-12
• Application:spreader series,cleaning agent,centrifugal pump,Broadcasting System,internal combustion engine,Pump,industrial skin care,lathe,Spectrum Products,pump accessories,Power equipment
• Similar models:NKE 23980-K-MB-W33 CX 23980KCW33 SKF 23980CC/W33 FAG 23980-B-K-MB+AH3980G SKF 23980CCK/W33 KOYO 23980RK ISO 23980KCW33+AH3980 NSK 23980CAE4 ISB 23980 NTN 23980
• BEARING POWER International Trading Co.,Ltd. specialize in 23980-B-MB products，there is large inventory of FAG 23980-B-MB . We has been built up long-term cooperation with FAG company, could make a bulk order of the 23980-B-MB Which FAG 23980-B-MB 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
  20326-MB	130	280	58	FAG	Spherical Roller Bearings
  635-RZ	19	5	6	SKF	Deep Groove Ball Bearings
  747SR/742	64,96		46,672	KOYO	Tapered Roller Bearings
  F-568725	25	70	16	KBC	Deep Groove Ball Bearings
  F4-10M	4	10		AST	Thrust Ball Bearings
  FRW4-2RS	6,35	15,875		AST	Deep Groove Ball Bearings
  HM265049D/HM265010G2+A	368,3	523,875	185,738	NTN	Tapered Roller Bearings
  NKJ95/36	95	125	36	KOYO	Needle Roller Bearings
  NNC4876 V	380	480	100	CX	Cylindrical Roller Bearings
  RNA 4906UU	35	47	17	IKO	Needle Roller Bearings
  S61818	90	115	13	ZEN	Deep Groove Ball Bearings
  SMF85ZZ	5	8	2,5	AST	Deep Groove Ball Bearings
  N04			.3850	SKF	LOCKNUTS
  23072CAC	360	540	134	SKF	SPHERICAL ROLLER BEARINGS
  CSEB035	3.5000	4.1250	.3125	INA	ANGULAR CONTACT BALL BEARINGS
  SD-3192	430			Torrington	PILLOW BLOCKS
  H2336	180	230		STEYR	ADAPTERS
  93024	.3750	.7500	1.5000	Hyatt	JOURNAL ROLLER ASSEMBLIES
  XW-23/4				CONSOLIDATED	THRUST BALL BEARINGS
  71884	420	520	46	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS