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. - 43 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 - 13000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 14.6

Mass bearing - 0.0308 kg

• Model Number: W 61808-2Z
• Inner Diameter：52mm Outer Diameter：40mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:hydraulic cylinder,hanging clamp,plant determination,Cleaning equipment,chamfer,education model Instruments,embroidery cloth,tray industry,Roller mill,Beauty and Body,machining
• Similar models:SKF W61808-2RS1 ISO 61808 ZEN 61808 CRAFT 61808-2RS ISB 61808 FAG 61808-2RSR CX 61808-2RS ZEN 61808-2RS NKE 61808 ISO 61808ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W61808-2Z products，there is large inventory of SKF W 61808-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61808-2Z Which SKF W61808-2Z 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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  22217RHRK	85	150	36	KOYO	Spherical Roller Bearings
  30202	15	35	11,75	NKE	Tapered Roller Bearings
  32238-A	190	340	97	FAG	Tapered Roller Bearings
  54307	35	68	47.2	NACHI	Thrust Ball Bearings
  7008 B	40	68	15	ISO	Angular Contact Ball Bearings
  804551	30	62	19	FAG	Deep Groove Ball Bearings
  GEZM100ES-2RS	25,4	41,275	38,1	SKF	Plain Bearings
  BT2B 328874/HA1	546,1	408,4	120	SKF	Tapered Roller Bearings
  F6706	30	37	4	ISB	Deep Groove Ball Bearings
  GE 220ES-2RS	220	320	135	IKO	Plain Bearings
  GE750DO	750	1000	335	ISO	Plain Bearings
  GEGZ88HS/K	88,9	149,225	98,044	AST	Plain Bearings
  IJ223015				ILJIN	Angular Contact Ball Bearings
  SE 6008 ZZSTMSA7	40	68	15	KOYO	Deep Groove Ball Bearings
  YSA 212-2FK + H 2312	110	55	62	SKF	Deep Groove Ball Bearings
  NUP206E	30	62	16	FAG	CYLINDRICAL ROLLER BEARINGS
  SAF-517	3.0000			Torrington	PILLOW BLOCKS
  6322	110	240	50	SKF	DEEP GROOVE BALL BEARINGS
  512/1000				CONSOLIDATED	THRUST BALL BEARINGS
  60x78x13mm	60	78	13	CONSOLIDATED	OIL SEALS