d - 300 mm

D - 419,5 mm

B - 56 mm

r min. - 3 mm

da min. - 313 mm

Da max. - 406,5 mm

ra max. - 2,5 mm

Weight - 22,9 Kg

Basic dynamic load rating (C) - 258 kN

Basic static load rating (C0) - 349 kN

Calculation factor (f0) - 16,4

• Model Number: SB604256
• Inner Diameter：300mm Outer Diameter：419,5mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:steam Hydraulic control element,Forklift industry,stirrer,natural instruments,Dental Drill etc,electrostatic protection,Spectrum Products,wall materials,Spectrum Products,Laser Measurements,respirator
• Similar models:KOYO SB604256
• BEARING POWER International Trading Co.,Ltd. specialize in SB604256 products，there is large inventory of KOYO SB604256 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the SB604256 Which KOYO SB604256 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
  23140-K-MB-W33	200	340	112	NKE	Spherical Roller Bearings
  23244EK	220	400	144	NACHI	Cylindrical Roller Bearings
  AST50 36IB60	57,15			AST	Plain Bearings
  GE 440 DO	440	600	218	INA	Plain Bearings
  LMEKM12	12	22		Samick	Linear Bearings
  PK18×24×11.8X3	18	24		NTN	Needle Roller Bearings
  NF410	50	130	31	KOYO	Cylindrical Roller Bearings
  NH328	140	300	62	ISO	Cylindrical Roller Bearings
  NNU4948	240	320	80	NTN	Cylindrical Roller Bearings
  NU 2212 E	60	110	28	NACHI	Cylindrical Roller Bearings
  R133ZZA	2,38	4,762	2,38	NTN	Deep Groove Ball Bearings
  SL181880-E	400	500	46	INA	Cylindrical Roller Bearings
  SS 637/3-ZZ	3	6	3	ISB	Deep Groove Ball Bearings
  DMR100				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RINGS
  UCSFL210-31S6H1	1.9375			FYH	STAINLESS STEEL PILLOW BLOCKS
  32048X	240	360	76	SKF	TAPERED ROLLER BEARINGS
  NUP320E	100	215	47	STEYR	CYLINDRICAL ROLLER BEARINGS
  309	45	100	25	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  RNAO-10x17x10	17		10	CONSOLIDATED	NEEDLE BEARINGS
  SAL50ES	50		35	CONSOLIDATED	ROD ENDS