d - 220 mm

D - 270 mm

H - 37 mm

d1 - 267 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

D1 - 223 mm

Weight - 4,65 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 1700 kN

Limiting speed - 1300 r/min

• Model Number:81144-MB
• Inner Diameter：220mm Outer Diameter：270mm Width：37mm
• Type：Thrust Roller Bearings
• Update date：2025-12-16
• Application:noise inspection,atomizer class,Broadcasting System,universal category,root canal filling,test equipment,Embroidery,Medical equipment,relay,Gripper Swing,Roller
• Similar models:SKF GS81144 INA K81144-M SKF 81144M INA 81144-M SKF K81144M SIGMA 81144 NKE 81144-MB NKE K81144-MB NBS K81144-M CX 81144
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  4TRS559	558,8	736,6	500	KOYO	Tapered Roller Bearings
  61926M	130	180	24	CRAFT	Deep Groove Ball Bearings
  6312ZNR	60,000	130,000	31,000	NTN	Deep Groove Ball Bearings
  6313NR	65	140	33	NSK	Deep Groove Ball Bearings
  7314 C	70	150	35	CX	Angular Contact Ball Bearings
  BNT206	30	62	16	NTN	Angular Contact Ball Bearings
  F-555809NK-AM	32	55	18	INA	Cylindrical Roller Bearings
  F-603	3,000	9,000	3,000	NTN	Deep Groove Ball Bearings
  LMHM16UU	16	28		Samick	Linear Bearings
  NU216-E-MA6	80	140	26	NKE	Cylindrical Roller Bearings
  T1260W	32,004	55,562	15,875	Timken	Thrust Roller Bearings
  UCIP209	45		49,2	FYH	Bearing Units
  UCT206+WB	30			SNR	Bearing Units
  NU2030E	150	225	45	FAG	CYLINDRICAL ROLLER BEARINGS
  RSL183013	65		26	INA	CYLINDRICAL ROLLER BEARING
  XLS-53/4	5.7500	7.7500	1.0000	NH	DEEP GROOVE BALL BEARINGS
  W-1/4				INA	THRUST BALL BEARINGS
  4308-2RS	40	90	33	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  KG-110ARO	11.0000	13.0000	1.0000	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS
  BT-130-551	13.0000	16.5000		CONSOLIDATED	THRUST BALL BEARINGS