d - 280 mm

D - 500 mm

T - 89 mm

B - 80 mm

C - 67 mm

a - -10 mm

r1 min. - 6 mm

r2 min. - 5 mm

Weight - 66.0 Kg

Basic dynamic load rating (C) - 1270000 kN

Basic static load rating (C0) - 1910000 kN

(Grease) Lubrication Speed - 620 r/min

(Oil) Lubrication Speed - 820 r/min

Calculation factor (e) - 0.46

Calculation factor (Y0) - 0.72

Calculation factor (Y1) - 1.31

• Model Number:30256
• Inner Diameter：280mm Outer Diameter：500mm Width：89mm
• Type：Tapered Roller Bearings
• Update date：2023-03-09
• Application:machine tool spindle,electromagnet,reinforced machinery,Switch,rolling machine,pressure control valve,baler,centrifugal pump,bio-chemical,disposable,water protection
• Similar models:KOYO 30256 NACHI 30256 NSK 30256 NTN 30256 CX 30256A ISO 30256
• BEARING POWER International Trading Co.,Ltd. specialize in 30256 products，there is large inventory of NACHI 30256 . We has been built up long-term cooperation with NACHI company, could make a bulk order of the 30256 Which NACHI 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
  1208-K	40	80	18	NKE	Self-Aligning Ball Bearings
  23288CAE4	440	790	280	NSK	Spherical Roller Bearings
  24064E	320	480	160	NACHI	Cylindrical Roller Bearings
  45289/45221	57,15	104,775	30,162	NSK	Tapered Roller Bearings
  4610-1AC2RS	50	85	30,2	CYSD	Angular Contact Ball Bearings
  61844	270	220	24	SKF	Deep Groove Ball Bearings
  7019AC	95	145	24	AST	Angular Contact Ball Bearings
  75BNR10X	75	115	20	NSK	Angular Contact Ball Bearings
  GE40XS/K	40	62		AST	Plain Bearings
  HK2525	25	32	25	FBJ	Needle Roller Bearings
  K 38x43x27	38	43		NBS	Needle Roller Bearings
  L327249/L327210D+L327249XB	133,35	177,008	57,15	Timken	Tapered Roller Bearings
  LM304020	25	40	20,2	NSK	Needle Roller Bearings
  P 20 TF	20			SKF	Bearing Units
  SY 1.5/16 TF	33,337			SKF	Bearing Units
  BR-324120			1.2500	IKO	NEEDLE BEARINGS
  C10M6HCUL	6	17	6	Barden	ANGULAR CONTACT BALL BEARINGS
  LS-23	5.0000	9.0000	1.3750	FAG	DEEP GROOVE BALL BEARINGS
  94230	.6250	1.1250	1.8750	Hyatt	JOURNAL ROLLER ASSEMBLIES
  38x62x10mm	38	62	10	CONSOLIDATED	OIL SEALS