d - 2 mm

D - 7 mm

B - 3.5 mm

d₂ - - 3.15 mm

D₂ - - 6.2 mm

D₃ - 8.5 mm

C - 0.9 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 2.8 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.221 kN

Basic static load rating - C₀ - 0.067 kN

Fatigue load limit - P_u - 0.003 kN

Reference speed - 160000 r/min

Limiting speed - 80000 r/min

Calculation factor - k_r - 0.03

Calculation factor - f₀ - 6.6

Mass bearing - 0.0012 kg

• Model Number: W 630/2 R-2ZS
• Inner Diameter：7mm Outer Diameter：2mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-17
• Application:filter paper products,Rolling mill,Storage Tool,circulating pump,survey accessories,Cylinder Type,Broadcasting System,water,medical equipment,garbage disposal,electrocardiograph
• Similar models:ZEN 6305 NTN 6307LU CYSD 6305-ZZ NACHI 6302NKE NSK 6301 NTN 6306D2 SKF 6309-2RS1 ZEN S6301-2Z NACHI 6305 NTN 6304NR
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2R-2ZS products，there is large inventory of SKF W 630/2 R-2ZS . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 630/2 R-2ZS Which SKF W630/2R-2ZS 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
  112DC74170	560	735	170	KOYO	Cylindrical Roller Bearings
  2319K	95	200	67	NACHI	Self-Aligning Ball Bearings
  582R/572	82,55	139,992	36,512	KOYO	Tapered Roller Bearings
  6902-2RS C3	15	28	7	PFI	Deep Groove Ball Bearings
  7004UCG/GNP42	20	42	12	NTN	Angular Contact Ball Bearings
  E-HM237545/HM237510DC+A	177,8	288,925	142,875	NTN	Tapered Roller Bearings
  7313-B	65	140	33	SIGMA	Angular Contact Ball Bearings
  J6392/27	65	140	53,975	CX	Tapered Roller Bearings
  LMEF60	60	90		Samick	Linear Bearings
  NJ2224-E-MPA+HJ2224-E	120	215	58	NKE	Cylindrical Roller Bearings
  UK318L3	90	190	60	KOYO	Deep Groove Ball Bearings
  VEB 50 /S 7CE1	50	72	12	SNFA	Angular Contact Ball Bearings
  52426				FAG	THRUST BALL BEARINGS
  C1815HCUL	75	95	10	Barden	ANGULAR CONTACT BALL BEARINGS
  LR170				RIV	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  6204T.P5	20	47	14	FAG	DEEP GROOVE BALL BEARINGS
  W-213	65	120	2.0625	RBC	CYLINDRICAL ROLLER BEARINGS
  1023	3.2187	1.8750		NICE	THRUST BALL BEARINGS
  33116	80	130	37	SNR	TAPERED ROLLER BEARINGS
  FY13/4WF	1.7500			SKF	PILLOW BLOCKS