d - 45 mm

L4 - 97 mm

L5 - 24 mm

L2 - 20 mm

L3 - 110 mm

s - 19,8 mm

A - 55 mm

A1 - 38 mm

B1 - 58,7 mm

D2 - 70 mm

H - 138 mm

H1 - 90 mm

L - 178 mm

L1 - 61,5 mm

N - 34 mm

N1 - 55 mm

Thread (G) - M6x1

J1 - 18 mm

J2 - 125 mm

Weight - 4,2 Kg

Basic dynamic load rating (C) - 53 kN

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

• Model Number:EXT309
• Inner Diameter：45mm Outer Diameter：mm Width：mm
• Type：Bearing Units
• Update date：2025-12-15
• Application:electromyography machine,Pneumatic Actuator,Seals,wire industry,Display Devices,lathe,turret industry,Pneumatic Control Elements,reducer,heating fans,storage shelves
• Similar models:SNR UCFS309 FYH UCC309-28 SNR UKFL309H CRAFT UCF309 FYH UCFL309-28 SNR EXF309 KOYO UCT309 ISO UCF309 KOYO UCP309-28 KOYO UKP309
• BEARING POWER International Trading Co.,Ltd. specialize in EXT309 products，there is large inventory of SNR EXT309 . We has been built up long-term cooperation with SNR company, could make a bulk order of the EXT309 Which SNR EXT309 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
  28680X/28622	54,986		24,608	KOYO	Tapered Roller Bearings
  2R2904V	145,000	210,000	85,000	NTN	Cylindrical Roller Bearings
  3383/3328	41,275	84,138	29,37	Timken	Tapered Roller Bearings
  7021HVDUJ74	105	160	52	SNR	Angular Contact Ball Bearings
  7326	130	280	58	CYSD	Angular Contact Ball Bearings
  7917CDB	85	120	18	CYSD	Angular Contact Ball Bearings
  EX312	60	130	79,4	SNR	Deep Groove Ball Bearings
  F608ZZ	8	22	7	FBJ	Deep Groove Ball Bearings
  GE40-KRR-B	40	80	56,5	INA	Deep Groove Ball Bearings
  HK0508	5	9	8	ISO	Cylindrical Roller Bearings
  NJ338	190	400	78	ISO	Cylindrical Roller Bearings
  NUP 2311	55	120	43	SIGMA	Cylindrical Roller Bearings
  RXLS 4.1/2	114,3	158,75	22,23	SIGMA	Cylindrical Roller Bearings
  SL014964	320	440	118	ISO	Cylindrical Roller Bearings
  F696	6	15	5	ISC	DEEP GROOVE BALL BEARINGS
  NNCL4830V.C3	150	190	40	SKF	CYLINDRICAL ROLLER BEARINGS
  KBZ04	.2500	.5000	.7500	INA	LINEAR RECIRCULATING BALL BEARINGS
  NBA13925	5.5000	7.5000	1.0000	NSK	ANGULAR CONTACT BALL BEARINGS
  629	9	26	8	SKF	DEEP GROOVE BALL BEARINGS
  TRL-8	.5000		.6250	CONSOLIDATED	ROD ENDS