D_c1 - 220 mm

D_c - 270 mm

D_w - 15 mm

E_a - 264 mm

E_b - 228 mm

m - 2,04 kg / Weight

C_a - 420000 N / Dynamic load rating (axial)

C_0a - 1730000 N / Static load rating (axial)

C_ua - 146000 N / Fatigue limit load

n_G - 1180 1/min / Limiting speed

n_B - 490 1/min / Reference speed

- GS81144 / Allocated housing locating washer

- WS81144 / Allocated shaft locating washer

• Model Number: K81144-M
• Inner Diameter：220mm Outer Diameter：270mm Width：15mm
• Type：Thrust Roller Bearings
• Update date：2025-12-17
• Application:tire industry,mechanical annex,Cylinder Pneumatic Treatment Element,Vertical machining,air purification,food add,forming machine,vertical pull,Other Machine Tools,orthodontic material,coupling type
• Similar models:INA K81144-M NBS 81144-M SIGMA 81144 NKE 81144-MB SKF GS81144 SKF K81144M ISO 81144 CX 81144 INA 81144-M NKE K81144-MB
• BEARING POWER International Trading Co.,Ltd. specialize in K81144-M products，there is large inventory of INA K81144-M . We has been built up long-term cooperation with INA company, could make a bulk order of the K81144-M Which INA K81144-M 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
  22330 CCJA/W33VA406	320	150	108	SKF	Spherical Roller Bearings
  22334CKW33	170	360	120	AST	Spherical Roller Bearings
  23224 KCW33	120	215	76	CX	Spherical Roller Bearings
  32924	120	165	29	ISO	Tapered Roller Bearings
  3779/3720-B	47,625	93,264	30,302	Timken	Tapered Roller Bearings
  4428	55,563	84,138	22,225	INA	Thrust Ball Bearings
  594/593X	95,25	150	35,992	Timken	Tapered Roller Bearings
  6312BI	60	130	31	KOYO	Angular Contact Ball Bearings
  7212C	60	110	22	CRAFT	Angular Contact Ball Bearings
  B-912	14,288	19,05	19,05	NSK	Needle Roller Bearings
  KSR16-L0-12-10-15-09	16,2	40	18,3	INA	Bearing Units
  NA69/28	28	45	30	KOYO	Needle Roller Bearings
  NUP2356	280	580	175	ISO	Cylindrical Roller Bearings
  RASEA40-N	40			INA	Bearing Units
  SAR1-35	35	55	25	NTN	Plain Bearings
  UCC212	60		65,1	FYH	Bearing Units
  NF207E	35	72	17	STEYR	CYLINDRICAL ROLLER BEARINGS
  T761				Rollway	THRUST ROLLER BEARINGS
  3L17	85	130	22	New Departure	DEEP GROOVE BALL BEARINGS
  FPAC1000	10.0000	10.7500	.3750	SKF	ANGULAR CONTACT BALL BEARINGS