d - 40 mm

D - 52 mm

B - 7 mm

d₁ - - 43.21 mm

D₂ - - 48.99 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 42 mm

D_a - max. - 50 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 3.9 kN

Basic static load rating - C₀ - 3.8 kN

Fatigue load limit - P_u - 0.16 kN

Reference speed - 26000 r/min

Limiting speed - 16000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.6

Mass bearing - 0.0293 kg

• Model Number:W 61808
• Inner Diameter：52mm Outer Diameter：40mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:car steering pin,Industrial Electromechanical,other mold,Hair styling device,clean stationery,Low-voltage electrical equipment,medical equipment,Industrial equipment,Generator,flexible processing,vertical sawing machine
• Similar models:CRAFT 61808ZZ ISO 61808-2RS SKF 61808 SKF W61808R-2Z ZEN 61808-2Z SKF 61808-2RZ ISB SS61808-ZZ ZEN S61808-2RS ISB SS61808 ZEN 61808-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W61808 products，there is large inventory of SKF W 61808 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61808 Which SKF W61808 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
  09074/09195/QVQ494	19.05	49,225	19,845	SKF	Tapered Roller Bearings
  2307EEG15	35,000	80,000	31,000	SNR	Self-Aligning Ball Bearings
  29272 M	360	500		ISO	Thrust Roller Bearings
  32207	35	72	24,25	NKE	Tapered Roller Bearings
  6216-2Z/VA208	140	80	26	SKF	Deep Groove Ball Bearings
  7005 C-UO	25	47	24	CX	Angular Contact Ball Bearings
  7820CDF	100	125	13	CYSD	Angular Contact Ball Bearings
  BK4524	45	52	24	CX	Cylindrical Roller Bearings
  HCS7015-C-T-P4S	75	115	20	FAG	Angular Contact Ball Bearings
  LUHR 20-2LS	20			SKF	Linear Bearings
  N1004	20	42	12	CYSD	Cylindrical Roller Bearings
  NNU6036 V	180	280	180	CX	Cylindrical Roller Bearings
  NU 10/600	600	870	118	ISB	Cylindrical Roller Bearings
  UK310		110	32	SNR	Deep Groove Ball Bearings
  W 637/4 XR-2Z	8	4	3	SKF	Deep Groove Ball Bearings
  STO50ZZ.DZ	50	90	26	FAG	NEEDLE BEARINGS
  NA4928	140	190	50	SKF	NEEDLE BEARINGS
  Z99508	80	40	18	New Departure	DEEP GROOVE BALL BEARINGS
  SUP-10-OPN	.6250	1.1250	1.5000	CONSOLIDATED	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  SCE-1416			1.0000	CONSOLIDATED	NEEDLE BEARINGS