d - 45 mm

D - 100 mm

B - 36 mm

C - 36 mm

r min. - 1.5 mm

da min. - 53 mm

Da max. - 92 mm

ra max. - 1.5 mm

Weight - 1.35 Kg

Basic dynamic load rating (C) - 57.6 kN

Basic static load rating (C0) - 62.4 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (f0) - 14.3

• Model Number: 4309
• Inner Diameter：45mm Outer Diameter：100mm Width：36mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-21
• Application:Oral Image,transportation equipment,PVC,Display Devices,pipe fittings Steel industry,small diesel generators,crimping tools,agricultural testing and analysis equipment and related,building decoration raw materials and accessories,top industry,Industrial equipment
• Similar models:CYSD 4309 CX 4309 CX 4309-2RS FBJ 4309-2RS ISO 4309 KOYO 4309 ISO 4309-2RS ISB 4309ATN9 FBJ 4309ZZ SKF 4309ATN9
• BEARING POWER International Trading Co.,Ltd. specialize in 4309 products，there is large inventory of KOYO 4309 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 4309 Which KOYO 4309 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
  33205	25	52	22	Timken	Tapered Roller Bearings
  5208	40	80	30.2	KOYO	Angular Contact Ball Bearings
  6344	220	460	88	NSK	Deep Groove Ball Bearings
  71920 CB/P4A	140	100	20	SKF	Angular Contact Ball Bearings
  CRBH 15025 A	150	210	25	IKO	Thrust Roller Bearings
  PK30X45X25.8	30,000	45,000		NTN	Needle Roller Bearings
  N 222	110	178,5	38	NSK	Cylindrical Roller Bearings
  NUP2311	55	120	43	ISO	Cylindrical Roller Bearings
  S61917-2RS	85	120	18	ZEN	Deep Groove Ball Bearings
  W 61913-2RS1	90	65	13	SKF	Deep Groove Ball Bearings
  S71911 CD/HCP4A	80	55	13	SKF	Angular Contact Ball Bearings
  SAC55120B	55	120	20	KOYO	Thrust Ball Bearings
  SSN002ZZ	15,000	32,000	9,000	NTN	Deep Groove Ball Bearings
  XSI 14 1094 N	984	1164		INA	Thrust Roller Bearings
  YA015RRB	23,8125	52	28,2	Timken	Deep Groove Ball Bearings
  6222K	110	200	38	FAG	DEEP GROOVE BALL BEARINGS
  22310	50	110	40	Torrington	SPHERICAL ROLLER BEARINGS
  LS-121/2	1.3750	3.0000	.6875	FED	DEEP GROOVE BALL BEARINGS
  RNNA69/22	39		30	SKF (Old No.)	NEEDLE BEARINGS
  A-487296	3.0000	4.5000	6.0000	Thomson	LINEAR RECIRCULATING BALL BEARINGS