d - 45 mm

D - 100 mm

T - 27,25 mm

B - 25 mm

C - 20 mm

a - 25,7 mm

r min. - 2 mm

r2 min. - 1,5 mm

da min. - 55 mm

da max - 57 mm

Da min - 81 mm

Da max. - 90 mm

Db min. - 94 mm

ra max. - 2 mm

rb max. - 1,5 mm

Weight - 1 Kg

Basic dynamic load rating (C) - 109 kN

Basic static load rating (C0) - 119 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5500 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

• Model Number: 30309CR
• Inner Diameter：45mm Outer Diameter：100mm Width：27,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-17
• Application:medical equipment,horizontal processing,flexible processing,Liposuction device,Medical room equipment,food safety,Logistics Equipment,Laser Cutting,power protection,wall materials,hardware
• Similar models:NTN 4T-430309 NACHI E30309DJ CRAFT 30309 Timken 30309 NTN 4T-30309DDF ISO 30309 CX 30309A FAG 30309-A CYSD 30309 NTN 4T-30309D
• BEARING POWER International Trading Co.,Ltd. specialize in 30309CR products，there is large inventory of KOYO 30309CR . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 30309CR Which KOYO 30309CR 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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  208-2Z	80	40	18	SKF	Deep Groove Ball Bearings
  438/432	44,45	95,25	27,783	ISO	Tapered Roller Bearings
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  55200/55437	50,8	111,125	30,162	NSK	Tapered Roller Bearings
  61809-2Z	45	58	7	ZEN	Deep Groove Ball Bearings
  6934	170	230	28	CYSD	Deep Groove Ball Bearings
  7017UCG/GNP4	85	130	22	NTN	Angular Contact Ball Bearings
  GE25UK	25	42	20	ISO	Plain Bearings
  LMHP20LUU	20	32		Samick	Linear Bearings
  NUP208 ETN	40	80	18	AST	Cylindrical Roller Bearings
  NUP309	45	100	25	FBJ	Cylindrical Roller Bearings
  RNAF202813	20	28	13	NSK	Needle Roller Bearings
  SAPP206-20	31.75		33,3	KOYO	Bearing Units
  SC40V-B	40			Samick	Linear Bearings
  UCT206-19E	30,1625			KOYO	Bearing Units
  AS100135	100	135		INA	THRUST NEEDLE BEARINGS
  SL024948C3	240	320	80	INA	CYLINDRICAL ROLLER BEARINGS
  Z99R-8	.5000	1.1250	.3125	New Departure	DEEP GROOVE BALL BEARINGS
  150RF02	150	270	45	Torrington	CYLINDRICAL ROLLER BEARINGS
  NU-248E	240	440	72	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS