d - 2,5 mm

D - 8 mm

B - 4 mm

C - 4 mm

d1 - 4,1 mm

d2 - – mm

r1 min. - 3,7 mm

r2 min. - 3,7 mm

D1 - 7,1 mm

D2 - 0,15 mm

da min. - 4 mm

Da max. - 7,2 mm

ra max. - 0,15 mm

Weight - 0,00085 Kg

Basic dynamic load rating (C) - 0,312 kN

Basic static load rating (C0) - 0,088 kN

Fatigue load limit (Pu) - 0,004

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor (f0) - 5,9

Calculation factor (kr) - 0,03

• Model Number: W630/2.5-2Z
• Inner Diameter：2,5mm Outer Diameter：8mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Security Equipment,engine,small diesel generators,Pest Monitoring,decoration machinery,ventilator anesthesia machine etc,product accessories,climb ladder,Workpiece,tire industry,wall industry
• Similar models:MPZ 6304-Z KOYO 63082RDC3 NTN-SNR 6301 ISB WB1630103 NTN AC-6305LLB FBJ 6300-2RS PFI 6307-ZNRC3 CYSD 6303-ZZ CX 6300 SKF 6305-2RZ
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2.5-2Z products，there is large inventory of SKF W630/2.5-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W630/2.5-2Z Which SKF W630/2.5-2Z 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.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  230SM340-MA	340	540	134	FAG	Spherical Roller Bearings
  3807-2RS	35	47	10	ISO	Angular Contact Ball Bearings
  53150/53375	38,1	95,25	30,958	CX	Tapered Roller Bearings
  6204F604	20,000	47,000	14,000	SNR	Deep Groove Ball Bearings
  7340 B-UD	200	420	160	CX	Angular Contact Ball Bearings
  87505	25	52	15,875	SIGMA	Deep Groove Ball Bearings
  FC12271S02	25	55	43	SNR	Tapered Roller Bearings
  GE90XT/X-2RS	90	130		AST	Plain Bearings
  LMF60LUU	60	90		Samick	Linear Bearings
  NA3080	80	125	38	KOYO	Needle Roller Bearings
  NJ 230	150	270	45	ISB	Cylindrical Roller Bearings
  RNA4920	115	140	40	KOYO	Needle Roller Bearings
  UCF315	75			CRAFT	Bearing Units
  W2-1/8	53,975	81,76	22,225	INA	Thrust Ball Bearings
  N1044K.M1.SP	220	340	56	FAG	CYLINDRICAL ROLLER BEARINGS
  SN206with6206	30	-	52	FAG	PILLOW BLOCKS
  DM-50	85	50		INA	THRUST BALL BEARINGS
  TAF405030	50		30	IKO	NEEDLE BEARINGS
  ML209	45	85	19	Rollway	CYLINDRICAL ROLLER BEARINGS
  SS6012	60	95	18	CONSOLIDATED	DEEP GROOVE BALL BEARINGS