d - 45 mm

D - 100 mm

B - 38 mm

C - 30 mm

C - 8,5 mm

Weight - 1,08 Kg

Basic dynamic load rating (C) - 48,9 kN

Basic static load rating (C0) - 29,5 kN

Calculation factor (f0) - 13,3

• Model Number:UK309
• Inner Diameter：45mm Outer Diameter：100mm Width：38mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-10
• Application:PVC,coal mill,extruder,trolley,Rolling mill,Cutting Machine,Display Devices,die casting mold,ventilation fans,food sterilization,water
• Similar models:ISB SS6309-2RS ISB SS6309-ZZ KOYO UC309L3 SKF 62309-2RS1 ISB 6309 Timken 309WDG NSK 6309N NTN 6309ZZNR CX UC309 SNR 6309NRZZ
• BEARING POWER International Trading Co.,Ltd. specialize in UK309 products，there is large inventory of KOYO UK309 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the UK309 Which KOYO UK309 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
  20313	65	140	33	ISO	Spherical Roller Bearings
  23224-2CS5/VT143	215	120	76	SKF	Spherical Roller Bearings
  38BWD18	38	80	36	NSK	Angular Contact Ball Bearings
  AST090 280100	280	285		AST	Plain Bearings
  4T-29585/29521	63,5	110	25,4	NTN	Tapered Roller Bearings
  6026-2RS	130	200	33	CRAFT	Deep Groove Ball Bearings
  6208N	40	80	18	NSK	Deep Groove Ball Bearings
  CS204LLU	20,000	47,000	14,000	NTN	Deep Groove Ball Bearings
  GY1103-KRR-B-AS2/V	30,1625	62	38,1	INA	Deep Groove Ball Bearings
  NJ348	240	500	95	NTN	Cylindrical Roller Bearings
  NTA-411	6,35	17,45	1,984	KOYO	Needle Roller Bearings
  NUTR 30 A	30	62	28	SKF	Cylindrical Roller Bearings
  UCFL217	85			CRAFT	Bearing Units
  5307-CG	35	80	34.9	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  B7213C.T.P4S	65	120	23	FAG	ANGULAR CONTACT BALL BEARINGS
  RT-732				INA	THRUST ROLLER BEARINGS
  R15ZZS	.0937	.3125	.1406	ISC	DEEP GROOVE BALL BEARINGS
  MCS214	70	125	24	Rollway (Bronze Cage)	CYLINDRICAL ROLLER BEARINGS
  51215				SNR	THRUST BALL BEARINGS
  AW-226	130	230	4.2500	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS