d - 3 mm

D - 9 mm

B - 2,5 mm

C - 2,5 mm

Weight - 0,00075 Kg

Basic dynamic load rating (C) - 0,325 kN

Basic static load rating (C0) - 0,095 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 140 000 r/min

Limiting speed - 90 000 r/min

• Model Number:WBB1-8704
• Inner Diameter：3mm Outer Diameter：9mm Width：2,5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-10
• Application:electrostatic protection,noise reduction equipment,stirrer,vertical sawing machine,Food testing,rehabilitation training equipment,Broadcasting System,Hair styling device,Safety protection,machining,root canal filling
• Similar models:SKF WBB1-8704R SKF WBB1-8704
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• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23040-E1A-K-M	200	310	82	FAG	Spherical Roller Bearings
  AST090 21580	215	220		AST	Plain Bearings
  510034	45	84	41	Timken	Angular Contact Ball Bearings
  568/563	73,817	127	36,512	FBJ	Tapered Roller Bearings
  93825/93125	209,55	317,5	63,5	NSK	Cylindrical Roller Bearings
  FJT-2014	20	26	14	NSK	Needle Roller Bearings
  K60X68X20	60,000	68,000		NTN	Needle Roller Bearings
  K8X11X8.6	8,000	11,000		NTN	Needle Roller Bearings
  NJ2222	110	200	53	ISO	Cylindrical Roller Bearings
  NNU4920C1NAP4	100	140	40	NTN	Cylindrical Roller Bearings
  RNAO45x62x40	45	62		CX	Cylindrical Roller Bearings
  W 627-2Z	22	7	7	SKF	Deep Groove Ball Bearings
  TAM 3220	32	42	20	IKO	Needle Roller Bearings
  HK4020-2RS	47		20	FAG	NEEDLE BEARINGS
  CF-7-SB	3.0000	7.0000	3.7500	McGill	NEEDLE BEARINGS
  H-20-LW	.3125	.6250	.4375	RBC	NEEDLE BEARINGS
  2-112	1.7500	3.3460	.9640	Sealmaster	PILLOW BLOCKS
  RXLS-51/2	5.5000	7.5000	1.0000	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  5218-2RS	90	160	52.4	CONSOLIDATED	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  TWB-3648	2.2500	3.0000		CONSOLIDATED	THRUST NEEDLE BEARINGS