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：2025-04-23
• Application:hydraulic pump,spreader series,ultra-quiet generators,noise inspection,air conditioning tools,Cylinder Pneumatic Treatment Element,industrial equipment,lifting upgrade,office outdoor camping equipment,Automobile,dynamic blood pressure
• Similar models:NBS 81256-M INA K81256-M ISO 81256 INA 81256-M CX 81256 NKE 81256-MB NBS K81256-M SKF 81256M NKE K81256-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
  16R2120EP-2	16	21		KOYO	Needle Roller Bearings
  23280 CAK/W33	720	400	256	SKF	Spherical Roller Bearings
  51128	140	180	31	FBJ	Thrust Ball Bearings
  51414M	70	150	60	SKF	Thrust Ball Bearings
  60/670	670	980	136	CX	Deep Groove Ball Bearings
  KBH 12	12	21		NBS	Linear Bearings
  M224748/M224710	119,975	174,625	35,72	Timken	Tapered Roller Bearings
  MR 148	8	14	3,5	NSK	Deep Groove Ball Bearings
  NF260	300	476	85	NTN	Cylindrical Roller Bearings
  NJ310 EM	50	110	27	AST	Cylindrical Roller Bearings
  NK10/12	10	17	12	ZEN	Needle Roller Bearings
  R159.29				SNR	Wheel Bearings
  SIQ50ES	50			LS	Plain Bearings
  SL024848	240	300	60	ISO	Cylindrical Roller Bearings
  4102	1.3750	1.4375	1.0000	BERLISS	JOURNAL ROLLER BEARING OUTER RACES
  7403B.MP.UA	17	62	17	FAG	ANGULAR CONTACT BALL BEARINGS
  803019	40	80	28	FAG (Old No.)	SPHERICAL ROLLER BEARINGS
  306ZNR	30	72	19	FAG	DEEP GROOVE BALL BEARINGS
  U-30222	110	200	38	New Departure	ANGULAR CONTACT BALL BEARINGS
  BL208	40	80	18	NTN	DEEP GROOVE BALL BEARINGS