d - 220 mm

D - 270 mm

T - 37 mm

d1 - 267 mm

r min. - 1.1 mm

D1 - 223 mm

Weight - 4.51 Kg

Basic dynamic load rating (C) - 177 kN

Basic static load rating (C0) - 740 kN

(Grease) Lubrication Speed - 970 r/min

(Oil) Lubrication Speed - 1400 r/min

• Model Number:51144
• Inner Diameter：220mm Outer Diameter：270mm Width：37mm
• Type：Thrust Ball Bearings
• Update date：2025-12-25
• Application:reinforced machinery,Special Equipment,cleaners,roller lathe,SPA equipment,coal mill,pump industry,Ball screw,Storage Device,Industrial,machine tool spindle
• Similar models:FAG 51144-MP CX 51144 KOYO 51144 NKE 51144-MP SKF 51144M ISB 51144M NSK 51144X NACHI 51144 ISO 51144 NTN 51144
• BEARING POWER International Trading Co.,Ltd. specialize in 51144 products，there is large inventory of NACHI 51144 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 51144 Which NACHI 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
  21315 KW33	75	160	37	ISO	Spherical Roller Bearings
  2222	110	200	53	ISB	Self-Aligning Ball Bearings
  3800	10	19	7	ZEN	Angular Contact Ball Bearings
  3980/3925	60.325	112.713	30.162	NACHI	Tapered Roller Bearings
  4315	75	160	55	CX	Deep Groove Ball Bearings
  4307	35	80	31	CYSD	Deep Groove Ball Bearings
  6220-2RU	100	180	34	KOYO	Deep Groove Ball Bearings
  81105	25,000	42,000	11,000	NTN	Thrust Ball Bearings
  BK 1312	19	13	12	SKF	Cylindrical Roller Bearings
  BS2-2226-2CS5K/VT143	230	130	75	SKF	Spherical Roller Bearings
  F-202973	30	60	20	INA	Cylindrical Roller Bearings
  HCB71928-C-T-P4S	140	190	24	FAG	Angular Contact Ball Bearings
  M-651	9,525	14,288	7,92	NSK	Needle Roller Bearings
  NU 2216 ECM	140	80	33	SKF	Thrust Ball Bearings
  QJ 305 MA	62	25	17	SKF	Angular Contact Ball Bearings
  UCHA209-28	44,45		49,2	KOYO	Bearing Units
  UCIP211-35	55,5625		55,6	KOYO	Bearing Units
  29422	110	230		Torrington	SPHERICAL ROLLER THRUST BEARINGS
  NAXB5908	40	62	30	SKF (Old No.)	NEEDLE BEARINGS
  23964	320	440	90	CONSOLIDATED	SPHERICAL ROLLER BEARINGS