d - 220 mm

D - 270 mm

T - 37 mm

d1 - 267 mm

r min. - 1,1 mm

D1 - 223 mm

da min. - 250 mm

Da max. - 240 mm

ra max. - 1 mm

Weight - 4,27 Kg

Basic dynamic load rating (C) - 177 kN

Basic static load rating (C0) - 740 kN

(Grease) Lubrication Speed - 920 r/min

(Oil) Lubrication Speed - 1 300 r/min

• Model Number:51144
• Inner Diameter：220mm Outer Diameter：270mm Width：37mm
• Type：Thrust Ball Bearings
• Update date：2025-12-21
• Application:Industrial Electromechanical,Digital Generator,engineering machine,Pneumatic Control Elements,Spectrum Products,journal lathe,Industrial,car steering pin,Oral Equipment,storage and transportation equipment,generator
• Similar models:FAG 51144-MP NSK 51144X NKE 51144-MP NACHI 51144 ISB 51144M CRAFT 51144M SKF 51144M KOYO 51144 AST 51144M NTN 51144
• BEARING POWER International Trading Co.,Ltd. specialize in 51144 products，there is large inventory of NTN 51144 . We has been built up long-term cooperation with NTN company, could make a bulk order of the 51144 Which NTN 51144 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
  131097/ 131152X	97	152,4	35	Gamet	Tapered Roller Bearings
  1986/1931-B	25,4	60,325	19,355	Timken	Tapered Roller Bearings
  23276W33	380	680	240	ISO	Spherical Roller Bearings
  241/600-K30-MB-W33+AH241/600	600	980	375	NKE	Spherical Roller Bearings
  4T-CRI08A24	42	80	38	NTN	Tapered Roller Bearings
  AST20 8080	80	85		AST	Plain Bearings
  7202CDF	15	35	11	CYSD	Angular Contact Ball Bearings
  866R/854	98,425		57,531	KOYO	Tapered Roller Bearings
  95BNR19XE	95	130	18	NSK	Angular Contact Ball Bearings
  ASTT90 25060	250	255		AST	Plain Bearings
  BH-59	7,938	14,288	14,27	Timken	Needle Roller Bearings
  GTR 587745	58	77	45	IKO	Needle Roller Bearings
  CRBF 108 AT	10	52	8	IKO	Thrust Roller Bearings
  MR84-2RS	4	8	3	ZEN	Deep Groove Ball Bearings
  NH307	35	80	21	ISO	Cylindrical Roller Bearings
  SY 2.7/16 TF/VA201	60	61,913	43	SKF	Bearing Units
  TAM 223020	22	30	20	IKO	Needle Roller Bearings
  HYDNUT100			42	FAG	HYDRAULIC NUTS
  4300	10	35	17	STEYR	DEEP GROOVE BALL BEARINGS
  61917	85	120	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS