d - 850 mm

D - 1 360 mm

B - 400 mm

C - 400 mm

r min. - 12 mm

da min. - 904 mm

Da max. - 1 306 mm

ra max. - 10 mm

Weight - 2 200 Kg

Basic dynamic load rating (C) - 15 500 kN

Basic static load rating (C0) - 34 000 kN

(Grease) Lubrication Speed - 170 r/min

(Oil) Lubrication Speed - 220 r/min

Calculation factor (e) - 0,28

Calculation factor (Y0) - 2,32

Calculation factor (Y1) - 2,37

Calculation factor (Y2) - 3,54

• Model Number:231/850BK
• Inner Diameter：850mm Outer Diameter：1360mm Width：400mm
• Type：Spherical Roller Bearings
• Update date：2025-12-15
• Application:supporting facilities,plastic molding,mobile toilet,Tool,defogging and degreasing,municipal machinery,X-ray Equipment,metallurgy,vertical pull,agriculture,Pump
• Similar models:FAG 23130-E1A-K-M+AHX3130G NTN 23124B ISB 22315K+AHX2315 NKE 23196-K-MB-W33 FAG 23128-E1-K-TVPB+AHX3128 CRAFT 22314CW33 ISB 231/630EKW33+OH31/630 SKF 23180CA/W33 KOYO 22319RHR FBJ 22311
• BEARING POWER International Trading Co.,Ltd. specialize in 231/850BK products，there is large inventory of NTN 231/850BK . We has been built up long-term cooperation with NTN company, could make a bulk order of the 231/850BK Which NTN 231/850BK 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
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  51336	180	300	95	NACHI	Thrust Ball Bearings
  54220U	100	150	81	NACHI	Thrust Ball Bearings
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  GE220XT-2RS	220	320	135	LS	Plain Bearings
  GX 100 SP	100	198	51	ISB	Plain Bearings
  K81114-TV	70	95	7,5	INA	Thrust Roller Bearings
  M6314	70	150	35	KOYO	Deep Groove Ball Bearings
  MJ-661	9,525	14,288	9,53	Timken	Needle Roller Bearings
  NKI65/35	65	90	35	SKF	Needle Roller Bearings
  T-HH932145/HH932110	146,05	304,8	88,9	NTN	Tapered Roller Bearings
  S6307	35	80	21	FAG	Deep Groove Ball Bearings
  LS13-AC	1.5000	3.2500	.7500	FAG	ANGULAR CONTACT BALL BEARINGS
  230/560B.MB	560	820	195	FAG	SPHERICAL ROLLER BEARINGS
  L-209	45	85	19	FAF	SELF
  61960M	300	420	56	FAG	DEEP GROOVE BALL BEARINGS
  NB657835	78		35	NADELLA	NEEDLE BEARINGS
  234409MSP/5	45	75	234409 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS