d - 45 mm

D - 68 mm

B - 12 mm

d₂ - - 50.3 mm

D₂ - - 63.15 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 49 mm

D_a - max. - 64 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 - 0.025

Calculation factor - f₀ - 15.9

Mass bearing - 0.118 kg

• Model Number: W 61909
• Inner Diameter：68mm Outer Diameter：45mm Width：12mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:medical equipment,pneumatic Pump,Performance test,Automation,Laser Cutting,power tools,coal,construction machinery and equipment,machine tool spindle,Vertical pull,universal category
• Similar models:CX 61909-2RS SKF W61909 SKF W61909-2Z NKE 61909-2RSR CX 61909ZZ FAG 61909 ISO 61909ZZ ISB SS61909-2RS ZEN 61909 SKF W61909R-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W61909 products，there is large inventory of SKF W 61909 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61909 Which SKF W61909 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
  249/750	750	1000	250	ISB	Spherical Roller Bearings
  22356R	280	580	175	KOYO	Spherical Roller Bearings
  23944-S-MB	220	300	60	FAG	Spherical Roller Bearings
  6311ZZ	55	120	29	KOYO	Deep Groove Ball Bearings
  BK4218	42	49	18	CX	Cylindrical Roller Bearings
  DCL1414	22,225	28,575	22,225	NTN	Needle Roller Bearings
  FCDP 140196700	700	980	700	ISB	Cylindrical Roller Bearings
  GEZ44ES-2RS	44,45	71,438	38,887	LS	Plain Bearings
  GRAE55RRB	55	100	32,54	Timken	Deep Groove Ball Bearings
  NA1055	55	85	20	Timken	Needle Roller Bearings
  NUP2317R	85	180	60	KOYO	Cylindrical Roller Bearings
  RNAO15X23X20	15	19	20	Timken	Needle Roller Bearings
  SY 20 TR	20			SKF	Bearing Units
  NU324E	120	260	55	SKF	CYLINDRICAL ROLLER BEARINGS
  MR-22-N			1.0000	McGill	NEEDLE BEARINGS
  RNA6906	47		30	SKF	NEEDLE BEARINGS
  NUP2232E	160	290	80	STEYR	CYLINDRICAL ROLLER BEARINGS
  ML315	75	160	37	Rollway	CYLINDRICAL ROLLER BEARINGS
  1311E	55	120	29	SKF	SELF
  4314	70	150	51	CONSOLIDATED	DEEP GROOVE BALL BEARINGS