d - 330 mm

D - 460 mm

B - 56 mm

d₁ - - 378.1 mm

D₁ - - 421.62 mm

r_1,2 - min. - 3 mm

d_a - min. - 343 mm

D_a - max. - 447 mm

r_a - max. - 2.5 mm

Basic dynamic load rating - C - 281 kN

Basic static load rating - C₀ - 425 kN

Fatigue load limit - P_u - 9 kN

Reference speed - 2600 r/min

Limiting speed - 1700 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 17

Mass bearing - 30 kg

• Model Number:306728
• Inner Diameter：460mm Outer Diameter：330mm Width：56mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:forklift truck,security equipment,electronic components,paper processing machine,chemical raw materials and reagents,hydraulic pump,generator,motor,non-ferrous metal alloy,dynamic blood pressure,hardware
• Similar models:SKF 306728
• BEARING POWER International Trading Co.,Ltd. specialize in 306728 products，there is large inventory of SKF 306728 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 306728 Which SKF 306728 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
  02476/02420	31.75	68,262	22,225	Timken	Tapered Roller Bearings
  209-ZNR	45	85	19	SKF	Deep Groove Ball Bearings
  239468B	340	460	144	KOYO	Thrust Ball Bearings
  6003L11-H-20	17	35	10	NSK	Deep Groove Ball Bearings
  617/5 ZZ	5	8	2,5	ISO	Deep Groove Ball Bearings
  6304/HR11QN	20	52	15	SKF	Deep Groove Ball Bearings
  713613100				FAG	Wheel Bearings
  7318BDB	90	190	43	CYSD	Angular Contact Ball Bearings
  A-R07A69VPX1	35,11	67	19,45	NTN	Cylindrical Roller Bearings
  AST090 140100	140	145		AST	Plain Bearings
  F-58787	24,95	41	17	INA	Needle Roller Bearings
  HCB7009-C-2RSD-T-P4S	45	75	16	FAG	Angular Contact Ball Bearings
  NK6/12TN	6	12	12	SKF	Needle Roller Bearings
  PCJY50-N	50			INA	Bearing Units
  TLA 2020 Z	20	26	20	IKO	Needle Roller Bearings
  UK215	75	130	44	ISO	Deep Groove Ball Bearings
  6226K	130	230	40	FAG	DEEP GROOVE BALL BEARINGS
  63806	30	42	10	ELGES	DEEP GROOVE BALL BEARINGS
  234711MSP/5	57	90	234711 M.SP	CONSOLIDATED	ANGULAR CONTACT THRUST BALL BEARINGS
  293/670EM	670	1000		CONSOLIDATED	SPHERICAL ROLLER THRUST BEARINGS