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：2025-12-12
• Application:Warehouse Shelf Equipment,noise reduction equipment,trolley,Reflective Materials Industrial fabrics,Infrared Technology,Perfusion device,food testing,Air,relay,Food testing,directional control valve
• Similar models:NKE K81256-MB INA K81256-M ISO 81256 CX 81256 INA 81256-M NBS K81256-M SKF 81256M NBS 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
  1412 M	60	150	42	SIGMA	Self-Aligning Ball Bearings
  51316	80	140		AST	Thrust Ball Bearings
  5306ZZ	30	72	30.2	KOYO	Angular Contact Ball Bearings
  6009E	45,000	75,000	16,000	SNR	Deep Groove Ball Bearings
  7010 CE/P4A	80	50	16	SKF	Angular Contact Ball Bearings
  7215 BDF	75	130	50	ISO	Angular Contact Ball Bearings
  CRO-6019	300	430	280	NTN	Tapered Roller Bearings
  FL603	3	10,5	3	NTN	Deep Groove Ball Bearings
  NU 334 M	360	170	72	SKF	Thrust Ball Bearings
  NUP2292	460	830	212	CX	Cylindrical Roller Bearings
  RF303429	30	34		KOYO	Needle Roller Bearings
  RS404527	40	45	27	KOYO	Needle Roller Bearings
  RTUE75	75			INA	Bearing Units
  TUP1 24.30	24	27		CX	Plain Bearings
  180448	1.1250	1.6250	3.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  L15TA608	6.5000	7.5000	.5000	FAG	ANGULAR CONTACT BALL BEARINGS
  NAST25ZZ	25	52	20	FAG (Old No.)	NEEDLE BEARINGS
  7022CD	110	170	28	SKF	ANGULAR CONTACT BALL BEARINGS
  94530	1.0000	1.5000	1.8750	RBC	JOURNAL ROLLER ASSEMBLIES
  6304.2RS	20	52	15	SKF	DEEP GROOVE BALL BEARINGS