d - 230 mm

D - 329,5 mm

B - 40 mm

r min. - 2,1 mm

da min. - 241 mm

Da max. - 318,5 mm

ra max. - 2 mm

Weight - 11,9 Kg

Basic dynamic load rating (C) - 183 kN

Basic static load rating (C0) - 213 kN

Calculation factor (f0) - 16,3

• Model Number:306842A
• Inner Diameter：230mm Outer Diameter：329,5mm Width：40mm
• Type：Deep Groove Ball Bearings
• Update date：2026-01-13
• Application:Surveying Surveying Instruments,coal,economic mold,spring industry,thin metal materials,vertical sawing machine,screen filter,Doppler,Spectrum Products,Machine tools,horizontal processing
• Similar models:KOYO 306842A
• BEARING POWER International Trading Co.,Ltd. specialize in 306842A products，there is large inventory of KOYO 306842A . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 306842A Which KOYO 306842A 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
  230/1120B	1120	1580	345	NTN	Spherical Roller Bearings
  30/6 ZZ	6	17	9	ISO	Angular Contact Ball Bearings
  30302 A	15	42	14,25	CX	Tapered Roller Bearings
  54202	10	32	24,6	NKE	Thrust Ball Bearings
  60/710 MA	710	1030	140	ISB	Deep Groove Ball Bearings
  CSED160	406,4	431,8	12,7	INA	Deep Groove Ball Bearings
  HCB71921-C-2RSD-T-P4S	105	145	20	FAG	Angular Contact Ball Bearings
  L217849/L217810	88,9	123,825	20,638	KOYO	Tapered Roller Bearings
  N419	95	240	55	CX	Cylindrical Roller Bearings
  NNU 4092 M/W33	460	680	218	ISB	Cylindrical Roller Bearings
  NNU6020 V	100	150	90	CX	Cylindrical Roller Bearings
  PSL912-300	1180	1280	80	TMB	Thrust Roller Bearings
  R154.58				SNR	Wheel Bearings
  NK60/25	72		25	FAG	NEEDLE BEARINGS
  L2224U	120	215	58	Rollway	CYLINDRICAL ROLLER BEARINGS
  Z99AE104BC	1.2500	2.4409	.6299	New Departure	BALL BEARINGS
  6303-RSNR	17	47	14	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  AHX-2330x145	150	145		CONSOLIDATED	WITHDRAWAL SLEEVES
  SI40C	40		28	CONSOLIDATED	ROD ENDS
  JK0S80	80	125	30	CONSOLIDATED	TAPERED ROLLER BEARINGS