d - 280 mm

D - 380 mm

T - 80 mm

D₁ - 284 mm

d₁ - 375 mm

r_min - 2,1 mm

m - 31 kg / Weight

C_a - 1460000 N / Dynamic load rating (axial)

C_0a - 5600000 N / Static load rating (axial)

C_ua - 485000 N / Fatigue limit load

n_G - 860 1/min / Limiting speed

n_B - 295 1/min / Reference speed

- K81256-M / Allocated axial cylindrical roller and cage assembly

- GS81256 / Allocated housing locating washer

- WS81256 / Allocated shaft locating washer

• Model Number: 81256-M
• Inner Diameter：280mm Outer Diameter：380mm Width：80mm
• Type：Thrust Roller Bearings
• Update date：2025-12-11
• Application:tobacco machinery,wall industry,animal anatomy,other processing,garbage disposal,hanging clamp,Storage Device,Film machine,sucker industry,Hairbrush device,other rubber
• Similar models:INA K81256-M NBS 81256-M SKF 81256M CX 81256 NBS K81256-M NKE K81256-MB ISO 81256 INA 81256-M NKE 81256-MB
• BEARING POWER International Trading Co.,Ltd. specialize in 81256-M products，there is large inventory of INA 81256-M . We has been built up long-term cooperation with INA company, could make a bulk order of the 81256-M Which INA 81256-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
  22338EMKW33	190,000	400,000	132,000	SNR	Thrust Roller Bearings
  32310	50	110	42,25	CRAFT	Tapered Roller Bearings
  6306ZZ	30	72	19	NTN	Deep Groove Ball Bearings
  64433/64700-B	109,992	177,8	41,275	Timken	Tapered Roller Bearings
  71811-B-TVH	55	72	9	FAG	Angular Contact Ball Bearings
  89414	70	150		ISO	Thrust Roller Bearings
  CX629				CX	Wheel Bearings
  EE843220/843290	558,8	736,6	88,108	NSK	Cylindrical Roller Bearings
  F19023	25	52	18	Fersa	Cylindrical Roller Bearings
  J-1616	25,4	31,75	25,4	NSK	Needle Roller Bearings
  K50X70X32H	50	57		KOYO	Needle Roller Bearings
  NK 28/30	28	37	30	NBS	Needle Roller Bearings
  YAR 204-012-2RF/VE495	47	19,05	31	SKF	Deep Groove Ball Bearings
  T7FC090	90	175	45	FAG	TAPERED ROLLER BEARINGS
  NU30/710	710	1030	236	FAG	CYLINDRICAL ROLLER BEARINGS
  HA3124	120	155		SKF (Old No.)	ADAPTERS
  51430				STEYR	THRUST BALL BEARINGS
  4BPPL	17	47	14	RIV	DEEP GROOVE BALL BEARINGS
  51236				CONSOLIDATED	THRUST BALL BEARINGS
  13/4x17/8x11/4	1.7500	1.8750	1.2500	CONSOLIDATED	JOURNAL ROLLER BEARING OUTER RACES