d - 35 mm

D - 80 mm

B - 31 mm

C - 31 mm

r min. - 1.5 mm

da min. - 43 mm

Da max. - 72 mm

ra max. - 1.5 mm

Weight - 0.752 Kg

Basic dynamic load rating (C) - 40.6 kN

Basic static load rating (C0) - 41.8 kN

(Grease) Lubrication Speed - 5200 r/min

(Oil) Lubrication Speed - 7000 r/min

Calculation factor (f0) - 14.1

• Model Number: 4307
• Inner Diameter：35mm Outer Diameter：80mm Width：31mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:universal category,Forging machine,instrumentation instrument,reinforced machinery,power tools,experimental equipment,Machine Tool Accessories,gear type,sheet industry,flow control valve,Hair styling device
• Similar models:KOYO 4307 FBJ 4307 SKF 4307ATN9 FBJ 4307ZZ CYSD 4307 CX 4307 FBJ 4307-2RS ISB 4307ATN9 FAG 4307-B-TVH ISO 4307-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in 4307 products，there is large inventory of KOYO 4307 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4307 Which KOYO 4307 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.

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  S7000 ACE/HCP4A	26	10	8	SKF	Angular Contact Ball Bearings
  MS-10-FF	1.0000	2.5000	.7500	FED	DEEP GROOVE BALL BEARINGS
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  AJLK50	50	90	23	RIV	SELF
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  FT-2	.5625	1.2187		CONSOLIDATED	THRUST BALL BEARINGS