d - 2.5 mm

D - 8 mm

B - 4 mm

d₁ - - 4.1 mm

D₂ - - 7.04 mm

D₃ - 9.5 mm

C - 0.9 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 3.3 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.312 kN

Basic static load rating - C₀ - 0.088 kN

Fatigue load limit - P_u - 0.004 kN

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 5.9

Mass bearing - 0.0009 kg

• Model Number: W 630/2.5 R-2Z
• Inner Diameter：8mm Outer Diameter：2,5mm Width：4mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-19
• Application:noise inspection,Microwave Equipment,medical equipment,engine,Sensors,storage and transportation equipment,medical equipment,mechanical and electrical,Reflective Materials Industrial fabrics,relay,Automobile
• Similar models:PFI 6302-2RSC3 KOYO 6309-2RS Fersa 6305-2RS FBJ 6305ZZ SNR 6308HT200ZZ NTN AC-6300ZZ ZEN P6307-SB NSK 6302T1XVV CRAFT 6304-2RS SKF 6302-RSH
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2.5R-2Z products，there is large inventory of SKF W 630/2.5 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 630/2.5 R-2Z Which SKF W630/2.5R-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
  51334	170	275		ISO	Thrust Ball Bearings
  54212U+U212	62			CX	Thrust Ball Bearings
  6334K	170,000	360,000	72,000	NTN	Deep Groove Ball Bearings
  7008 A-UD	40	68	30	CX	Angular Contact Ball Bearings
  71912 CE/P4A	85	60	13	SKF	Angular Contact Ball Bearings
  7324 A	120	260	55	NSK	Angular Contact Ball Bearings
  ALF201	12			KOYO	Bearing Units
  ARXJ66X89.5X6.6	66,000	89,500	6,600	NTN	Needle Roller Bearings
  BK1616	16	22	16	ISO	Cylindrical Roller Bearings
  FJTT-1214	12	16	14	NSK	Needle Roller Bearings
  FLR2-5	3,175	9,12	2,779	NTN	Deep Groove Ball Bearings
  GE 20 FO-2RS	20	42	25	INA	Plain Bearings
  M-1461	22,225	28,575	9,53	Timken	Needle Roller Bearings
  N3036	180	280	74	ISO	Cylindrical Roller Bearings
  NAFW 457240	45	72	40	IKO	Needle Roller Bearings
  NNU49/530C1NAP4	530	710	180	NTN	Cylindrical Roller Bearings
  PASE2-3/16	55,563			INA	Bearing Units
  750SD40	750	1090	335	Torrington (Old No.)	SPHERICAL ROLLER BEARINGS
  GEZ304ES	3.2500	5.1250	2.8437	SKF	SPHERICAL PLAIN BEARINGS
  NF226	130	230	40	STEYR	CYLINDRICAL ROLLER BEARINGS