d - 45 mm

D - 100 mm

B - 25 mm

d₁ - - 62.18 mm

D₂ - - 86.7 mm

r_1,2 - min. - 1.5 mm

d_a - min. - 54 mm

D_a - max. - 91 mm

r_a - max. - 1.5 mm

Basic dynamic load rating - C - 55 kN

Basic static load rating - C₀ - 44 kN

Fatigue load limit - P_u - 1.9 kN

Reference speed - 13000 r/min

Limiting speed - 7500 r/min

Calculation factor - k_r - 0.05

Mass bearing - 0.88 kg

• Model Number: 309
• Inner Diameter：100mm Outer Diameter：45mm Width：25mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-09
• Application:spring industry,car,Grinding and polishing equipment,top industry,hook,suction nozzle,Textile Industry Accessories and Accessories,wheel lathe,ship special,Liposuction device,flexible processing
• Similar models:ZEN 6309-2Z SKF 6309/HR22T2 FAG 62309-2RSR SKF 6309N SNR 6309HT200 CYSD W6309 CYSD 6309-Z NKE 6309-2RS2 KOYO UK309 NKE 6309-Z-N
• BEARING POWER International Trading Co.,Ltd. specialize in 309 products，there is large inventory of SKF 309 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 309 Which SKF 309 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
  1219K	95	170	32	SKF	Self-Aligning Ball Bearings
  1640	22,225	50,8	14,2875	FBJ	Deep Groove Ball Bearings
  22260 KCW33+AH2260	300	540	140	CX	Spherical Roller Bearings
  36691/36620	146,05	193,675	28,575	Timken	Tapered Roller Bearings
  51207	35	62		ISO	Thrust Ball Bearings
  81144	220	270		CX	Thrust Roller Bearings
  GE200ES-2RS	200	290	130	LS	Plain Bearings
  K17X22X20	17,000	22,000		NTN	Needle Roller Bearings
  NF3132	160	270	86	ISO	Cylindrical Roller Bearings
  NU226	130	230	40	KOYO	Cylindrical Roller Bearings
  TAF 142216	15	23	16	IKO	Needle Roller Bearings
  Y17.C3	17	32	8	ZEN	Deep Groove Ball Bearings
  HK0812RS	12		12	FAG	NEEDLE BEARING
  2305E2RS1	25	62	24	MRC	SELF
  MB-33	165	193	16	SKF	LOCKWASHERS
  6019NR	95	145	24	SKF	DEEP GROOVE BALL BEARINGS
  MF-104	4	10	3	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  223/600	600	1220	355	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  FT-30	2.3125	3.7187		CONSOLIDATED	THRUST BALL BEARINGS
  HMS-3144	9	Tr 220x4	20	CONSOLIDATED	LOCKNUTS COMPLETE WITH LOCKING CLAMP