d - 44,45 mm

D - 100 mm

B - 58,7 mm

B1 - 42,9 mm

C - 30 mm

e - 2 mm

a - 4,7625 mm

m - 8 mm

s - 19,8 mm

D2 - 70 mm

H1 - 9 mm

Thread (G) - 3/8-24UNF

J2 - 20,6 mm

Weight - 1,47 Kg

Basic dynamic load rating (C) - 53 kN

Basic static load rating (C0) - 31,8 kN

• Model Number: EX309-28
• Inner Diameter：44,45mm Outer Diameter：100mm Width：58,7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:Textile Accessories,food testing,Rolling mill gear box,Individual Wire,plastic rolling,other mold,spectrometer,Handling machinery and various industrial machinery,air shower etc,electric hydraulic lifting platform,respirator
• Similar models:KOYO UK309L3 Timken 70BIH309 CYSD W6309-2RSNR Timken 309PP NTN 6309NR NSK BL309 SKF 309NR NKE 6309-Z KOYO M6309 SKF 6309NR
• BEARING POWER International Trading Co.,Ltd. specialize in EX309-28 products，there is large inventory of SNR EX309-28 . We has been built up long-term cooperation with SNR company, could make a bulk order of the EX309-28 Which SNR EX309-28 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
  306P	30	72	19	Timken	Deep Groove Ball Bearings
  48290/48220B	127	182,562	38,1	Timken	Tapered Roller Bearings
  51334	170	280	87	NTN	Thrust Ball Bearings
  618/6	6	13	3,5	ISO	Deep Groove Ball Bearings
  7209 A-UO	45	85	38	CX	Angular Contact Ball Bearings
  FYR 1 11/16-18	42,862	68,659	57,15	SKF	Bearing Units
  GE 6 C	14	6	6	SKF	Plain Bearings
  HM256849/HM256810	300,038	422,275	82,55	NSK	Cylindrical Roller Bearings
  NA4914	70	100	30	KOYO	Needle Roller Bearings
  NJ420-M+HJ420	100	250	58	NKE	Cylindrical Roller Bearings
  UCFC216	80			NACHI	Bearing Units
  SE 6008 ZZSTPRZ	40	68	15	KOYO	Deep Groove Ball Bearings
  SI14T/K	14			CRAFT	Plain Bearings
  UCHA212-39	61,9125		65,1	FYH	Bearing Units
  WTF254KVS3552Eg	254	358,775	269,875	NSK	Tapered Roller Bearings
  1203F	17	40	12	FED	DEEP GROOVE BALL BEARINGS
  ER-22	2.8346	1.3750	.9375	McGill	BALL BEARING
  221-S	190	105	36	MRC	DEEP GROOVE BALL BEARINGS
  6018NR	90	140	24	STEYR	DEEP GROOVE BALL BEARINGS
  MM75BS110P/4	75	110	15	CONSOLIDATED	ANGULAR CONTACT BALL SCREW SUPPORT BEARINGS