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：2025-12-11
• Application:flexible processing,Handling machinery and various industrial machinery,tapered grinder,spring industry,ventilation fans,light therapy instrument,other accessories,spectrometer,wheel lathe,EEG,Oral Image
• Similar models:SKF 309NR KOYO 6309-2RS SKF 6309M NKE 6309-2Z-N NACHI 6309ZENR ISB SS6309-ZZ SKF E2.6309-2Z NTN EC-6309LLB NTN 6309D2 NTN 6309LLU
• 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
  234708-M-SP	42	68	36	FAG	Thrust Ball Bearings
  234744B	228	340	144	KOYO	Thrust Ball Bearings
  6204-2Z	20	47	14	ZEN	Deep Groove Ball Bearings
  62801-2Z	12	21	6	ZEN	Deep Groove Ball Bearings
  C 4028 V	210	140	69	SKF	Cylindrical Roller Bearings
  85BER19H	85	120	18	NSK	Angular Contact Ball Bearings
  EC-6208LLU	40	80	18	NTN	Deep Groove Ball Bearings
  NN3136	180	300	96	CX	Cylindrical Roller Bearings
  NN4992	460	620	160	ISO	Cylindrical Roller Bearings
  NU 1048 ML	360	240	56	SKF	Thrust Ball Bearings
  PSL 69-200	120	190	121	PSL	Tapered Roller Bearings
  S61704-2RS	20	27	4	ZEN	Deep Groove Ball Bearings
  ZKLR1244-2RS	12	35,45	20	INA	Angular Contact Ball Bearings
  RT-750				INA	THRUST ROLLER BEARINGS
  208-SZZ	80	40	18	MRC	DEEP GROOVE BALL BEARINGS
  50TPS120				Torrington	THRUST ROLLER BEARING WITH SPHERICAL SEATING RING
  309P	45	100	25	NH	DEEP GROOVE BALL BEARINGS
  A-81420	.5000	.8750	1.2500	Thomson	LINEAR RECIRCULATING BALL BEARINGS
  NF-418	90	225	54	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  5212-ZZNR	60	110	36.5	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS