d - 280 mm

D - 500 mm

T - 89 mm

B - 80 mm

C - 67 mm

a - 96,2 mm

r min. - 6 mm

r2 min. - 5 mm

da min. - 308 mm

da max - 325 mm

Da min - 440 mm

Da max. - 478 mm

Db min. - 475 mm

ra max. - 5 mm

rb max. - 4 mm

Weight - 67,6 Kg

Basic dynamic load rating (C) - 1260 kN

Basic static load rating (C0) - 1920 kN

(Grease) Lubrication Speed - 610 r/min

(Oil) Lubrication Speed - 810 r/min

Calculation factor (e) - 0,42

Calculation factor (Y0) - 0,79

Calculation factor (Y1) - 1,44

• Model Number:30256
• Inner Diameter：280mm Outer Diameter：500mm Width：89mm
• Type：Tapered Roller Bearings
• Update date：2023-03-09
• Application:bathroom facilities,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Other Machine Tools,woodworking machinery,Reflective Materials Industrial fabrics,universal category,Solenoid Valves,Forging machine,food packaging,Rolling mill,intermediate
• Similar models:CX 30256A NACHI 30256 NTN 30256 ISO 30256 KOYO 30256 NSK 30256
• BEARING POWER International Trading Co.,Ltd. specialize in 30256 products，there is large inventory of KOYO 30256 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30256 Which KOYO 30256 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
  45284/45220	50,8	104,775	30,162	KOYO	Tapered Roller Bearings
  617/2 ZZ	2	4	2	CX	Deep Groove Ball Bearings
  CRI-1372LL	65	140	77,5	NTN	Tapered Roller Bearings
  HH224349/HH224310	114,975	212,725	66,675	Timken	Tapered Roller Bearings
  MRJ 1.1/2	38,1	95,25	23,81	SIGMA	Cylindrical Roller Bearings
  NK47/20	47	57	20	JNS	Needle Roller Bearings
  NNCL4856 V	280	350	69	CX	Cylindrical Roller Bearings
  NUP1052	260	400	65	ISO	Cylindrical Roller Bearings
  SE 6000 ZZSTPR	10	26	8	KOYO	Deep Groove Ball Bearings
  USF207	35			SNR	Bearing Units
  53309U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  NA2205.2RSR.DZ	25	52	18	FAG	NEEDLE BEARINGS
  NU324E	120	260	55	STEYR	CYLINDRICAL ROLLER BEARINGS
  GS81111	57	78		Torrington	THRUST ROLLER BEARINGS
  1904-RDU#7BKE	20	37	9	MRC	ANGULAR CONTACT BALL BEARINGS
  RCS324	120	260	55	Rollway (Steel Cage)	CYLINDRICAL ROLLER BEARINGS
  200TPS172				Torrington	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  NF-220E	100	180	34	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  N-444	220	540	115	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  A-5144WB	220	350	98.4	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS