d - 25 mm

D - 42 mm

B - 9 mm

d₁ - - 30.9 mm

D₂ - - 39.45 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 27 mm

D_a - max. - 40.5 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 6 kN

Basic static load rating - C₀ - 4.5 kN

Fatigue load limit - P_u - 0.193 kN

Reference speed - 34000 r/min

Limiting speed - 22000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 15.4

Mass bearing - 0.0395 kg

• Model Number: W 61905
• Inner Diameter：42mm Outer Diameter：25mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-14
• Application:teaching equipment,equipment,Broadcasting System,Roller,Spectrum Products,noise reduction equipment,spring industry,instrumentation instrument,wall industry,Individual Wire,machining
• Similar models:SKF W61905R-2Z ZEN 61905-2RS SKF 61905-2RS1 FAG 61905-2Z ZEN 61905-2Z ZEN F61905 ZEN S61905 NKE 61905 NKE 61905-2Z ISO 61905-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W61905 products，there is large inventory of SKF W 61905 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61905 Which SKF W61905 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
  23936	180	250	52	ISB	Spherical Roller Bearings
  51326	130	225	75	KOYO	Thrust Ball Bearings
  6312-2Z	130	60	31	SKF	Deep Groove Ball Bearings
  713613600				FAG	Wheel Bearings
  71919HVUJ74	95	130	18	SNR	Angular Contact Ball Bearings
  A2031/A2126-B	7,938	31,991	10,785	Timken	Tapered Roller Bearings
  AXW 45 + AXK 4565	68	45	3	SKF	Thrust Roller Bearings
  CRI-2834	140	300	102	NTN	Tapered Roller Bearings
  CSCU 060.2RS	152,4	171,45	12,7	INA	Deep Groove Ball Bearings
  K49,8x60,8x24TN	50	60,8		MPZ	Needle Roller Bearings
  K81115TN	75	100	78	SKF	Thrust Roller Bearings
  NNF5038 XV	190	260	80	ISO	Cylindrical Roller Bearings
  X33213/Y33213	65	120	41	Timken	Tapered Roller Bearings
  NJ2328	140	300	102	STEYR	CYLINDRICAL ROLLER BEARINGS
  240/670	670	980	308	Torrington	SPHERICAL ROLLER BEARINGS
  SS608-2RS	8	22	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  3804-2RS	20	32	10	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  51372				CONSOLIDATED	THRUST BALL BEARINGS
  12x32x7mm	12	32	7	CONSOLIDATED	OIL SEALS
  NNF-5008A-DA2RSV	40	68	38	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS