d - 45 mm

D - 68 mm

B - 12 mm

d₁ - - 52.4 mm

D₁ - - 60.6 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 48.2 mm

D_a - max. - 64.8 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 14 kN

Basic static load rating - C₀ - 10.8 kN

Fatigue load limit - P_u - 0.465 kN

Reference speed - 20000 r/min

Limiting speed - 13000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 15.9

Mass bearing - 0.14 kg

• Model Number:61909
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-27
• Application:axle lathe,other lathe,air purification,marine test,electromagnetic clutch,vertical processing,roller lathe,Perfusion device,Surveying Surveying Instruments,light therapy instrument,Storage Tool
• Similar models:CX 61909-2RS NKE 61909-2RSR CRAFT 61909ZZ CX 61909ZZ ISB SS61909-ZZ ISB SS61909 FAG 61909 FAG 61909-2Z SKF W61909R ISB 61909-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in 61909 products，there is large inventory of SKF 61909 . We has been built up long-term cooperation with SKF company, could make a bulk order of the 61909 Which SKF 61909 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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  23044 KW33	220	340	90	ISO	Spherical Roller Bearings
  46332A	160	270	108	KOYO	Tapered Roller Bearings
  469/453A	57,15	107,95	27,783	ISO	Tapered Roller Bearings
  EE122080/122125	203,2	317,5	66,675	NSK	Cylindrical Roller Bearings
  81104	20	35		ISO	Thrust Roller Bearings
  B-228	34,925	41,275	12,7	Timken	Needle Roller Bearings
  GEH 120 ESX-2LS	210	180	115	SKF	Plain Bearings
  KR 19	8	19	32	SKF	Cylindrical Roller Bearings
  NA1015	15	32	15	Timken	Needle Roller Bearings
  NUP304	20	52	15	ISO	Cylindrical Roller Bearings
  140332	.8750	1.2500	2.0000	BAL	JOURNAL ROLLER ASSEMBLIES
  01/02/7413	65	120	31	RIV	TAPERED ROLLER BEARINGS
  RNAO25x37x17	37		17	SKF	NEEDLE BEARINGS
  627-2RS1	7	22	7	SKF	DEEP GROOVE BALL BEARINGS
  67BIC301	6.7500	9.000	1.1250	Torrington	DEEP GROOVE BALL BEARINGS
  6018	90	140	24	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  22324MF80	120	260	86	CONSOLIDATED	SPHERICAL ROLLER BEARINGS
  311-ZNR	55	120	29	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  138-KR	190	290	46	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS