D_c1 - 280 mm

D_c - 380 mm

D_w - 32 mm

E_a - 371 mm

E_b - 301 mm

m - 11,5 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

- GS81256 / Allocated housing locating washer

- WS81256 / Allocated shaft locating washer

• Model Number: K81256-M
• Inner Diameter：280mm Outer Diameter：380mm Width：32mm
• Type：Thrust Roller Bearings
• Update date：2025-12-13
• Application:hook,knitted fabrics,roller lathe,paint paint,Textile Industry Accessories and Accessories,molding machine,machine tool spindle,storage and transportation equipment,chuck industry,hydraulic cylinder,mathematical instruments
• Similar models:INA 81256-M INA K81256-M NBS 81256-M SKF 81256M CX 81256 NKE 81256-MB ISO 81256 NKE K81256-MB NBS K81256-M
• BEARING POWER International Trading Co.,Ltd. specialize in K81256-M products，there is large inventory of INA K81256-M . We has been built up long-term cooperation with INA company, could make a bulk order of the K81256-M Which INA K81256-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
  22317CKW33	85	180	60	AST	Spherical Roller Bearings
  22318EVBC4	90	190	64	NSK	Spherical Roller Bearings
  25590/25523	45,618	82,931	26,988	NSK	Tapered Roller Bearings
  30332	160	340	75	ISO	Tapered Roller Bearings
  495/493-B	82,55	136,525	29,769	Timken	Tapered Roller Bearings
  54308U+U308	42			ISO	Thrust Ball Bearings
  594/592-B	95,25	152,4	36,322	Timken	Tapered Roller Bearings
  61707ZZ	35	44	5	ISB	Deep Groove Ball Bearings
  623ZZ	3	10	4	NTN	Deep Groove Ball Bearings
  6240 M	360	200	58	SKF	Deep Groove Ball Bearings
  689W6	9	17	6	ZEN	Deep Groove Ball Bearings
  GEH 40 TXG3E-2LS	68	40	40	SKF	Plain Bearings
  NUP313-E-TVP2	65	140	33	FAG	Cylindrical Roller Bearings
  P 1.1/2 TR	38,1	43	29	SKF	Bearing Units
  RNAF 202813	20	28	13	IKO	Needle Roller Bearings
  X32009X/Y32009XM	45	75	20	Timken	Tapered Roller Bearings
  SS 634-ZZ	4	16	5	ISB	Deep Groove Ball Bearings
  220K	180	100	34	FAF	DEEP GROOVE BALL BEARINGS
  NAF60x90x60	60	90	60	FAG (Old No.)	NEEDLE BEARINGS
  61817-2RS1	85	110	13	SKF	DEEP GROOVE BALL BEARINGS