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：2025-12-17
• Application:Dental Drill etc,Spectrum Products,medical equipment,chemical raw materials and reagents,key lock,Oral Image,medical equipment,thin metal materials,car instrument,physical instruments,respirator
• Similar models:ISO 23980KCW33+H3980 CX 23980CW33 NTN 23980K CX 23980KCW33+AH3980 NSK 23980CAKE4 ISB 23980K ISO 23980KCW33+AH3980 ISB 23980 Timken 23980YMB SKF 23980CCK/W33
• 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.

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  54316	80	140	86.2	NACHI	Thrust Ball Bearings
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  6906N	30	47	9	NSK	Deep Groove Ball Bearings
  698-2RD	8	19	6	KOYO	Deep Groove Ball Bearings
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  NP338 E	190	400	78	CX	Cylindrical Roller Bearings
  SIZP12N	12,7			LS	Plain Bearings
  WTF276KVS3952Eg	276,225	393,7	269,875	NSK	Tapered Roller Bearings
  SD-3164	300			FAG	PILLOW BLOCKS
  61806-2RS-Y	30	42	7	ELGES	DEEP GROOVE BALL BEARINGS
  NU1038	190	290	46	SKF	CYLINDRICAL ROLLER BEARINGS
  NA4902RSR	15	28	13	INA	NEEDLE BEARINGS
  H317	85	110		STEYR	ADAPTERS
  NBX15212	6.0000	7.0000	.5000	NSK	FOUR POINT ANGULAR CONTACT BALL BEARINGS
  145RIF611	14.5000	22.0000	3.0000	Torrington	CYLINDRICAL ROLLER BEARINGS
  6360	300	620	109	STEYR	DEEP GROOVE BALL BEARINGS
  H-2307x11/8	35	52		CONSOLIDATED	ADAPTERS