d - 220 mm

D - 270 mm

H - 37 mm

d1 - 267 mm

r1 min. - 1,1 mm

r2 min. - 1,1 mm

B - 11 mm

D1 - 223 mm

Dw - 15 mm

da min. - 263 mm

Da max. - 226 mm

ra max. - 1,1 mm

Weight - 5,2 Kg

Basic dynamic load rating (C) - 335 kN

Basic static load rating (C0) - 1700 kN

Fatigue load limit (Pu) - 137

Reference speed - 670 r/min

Limiting speed - 1300 r/min

Minimum load factor (A) - 0,23

• Model Number:81144M
• Inner Diameter：220mm Outer Diameter：270mm Width：37mm
• Type：Thrust Roller Bearings
• Update date：2025-12-16
• Application:tapping machine,coal,plastic molding,sheet industry,other mold,fabric products,instrumentation instrument,casting embedding,Polymer,food / grain / food equipment,Tool
• Similar models:NBS 81144-M INA K81144-M NKE 81144-MB INA 81144-M NKE K81144-MB CX 81144 SKF 81144M ISO 81144 SIGMA 81144 SKF GS81144
• BEARING POWER International Trading Co.,Ltd. specialize in 81144M products，there is large inventory of SKF 81144M . We has been built up long-term cooperation with SKF company, could make a bulk order of the 81144M Which SKF 81144M 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
  203KRR7	17	40	16,612	CYSD	Deep Groove Ball Bearings
  6310-Z	110	50	27	SKF	Deep Groove Ball Bearings
  6320	100	215	47	NACHI	Deep Groove Ball Bearings
  6820DD	100	125	13	NSK	Deep Groove Ball Bearings
  7205B	25	52	15	CRAFT	Angular Contact Ball Bearings
  7830CDF	150	190	20	CYSD	Angular Contact Ball Bearings
  7924CDB/GHUP-4	120	165	44	NTN	Angular Contact Ball Bearings
  BK 1812	24	18	12	SKF	Cylindrical Roller Bearings
  BTM 160 AM/P4CDB	160	240	72	SKF	Thrust Ball Bearings
  HK1512	15	21	12	AST	Needle Roller Bearings
  NUP208	40	80	18	KOYO	Cylindrical Roller Bearings
  PME35-N	35			INA	Bearing Units
  SC0461	20,000	47,000	12,000	NTN	Deep Groove Ball Bearings
  UCF 207-21E	33,3375			AST	Bearing Units
  UK217G2H	75,000	150,000	44	SNR	Deep Groove Ball Bearings
  NK12/12	19		12	FAG	NEEDLE BEARINGS
  CF64PPSK	1.5000	4.0000	2.2500	INA	NEEDLE BEARINGS
  TN210	50			SKF	PILLOW BLOCKS
  1413	65	160	37	FED	DEEP GROOVE BALL BEARINGS
  160544	1.0000	1.6250	2.7500	Rollway	JOURNAL ROLLER ASSEMBLIES