d - 2 mm

D - 7 mm

B - 3.5 mm

d₂ - - 3.15 mm

D₂ - - 6.2 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 3 mm

d_a - max. - 3.1 mm

D_a - max. - 6.2 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 - 0.0006 kg

• Model Number: W 630/2-2ZS
• Inner Diameter：7mm Outer Diameter：2mm Width：3,5mm
• Type：Deep Groove Ball Bearings
• Update date：2023-10-06
• Application:cleaning agent,chemical,Traffic Fire Protection Equipment Security equipment,water protection,Dental Equipment,medical equipment,sample cup,Wire grinder,security equipment,cooling system,Chromatography Products
• Similar models:ISO 6308 NSK 6306ZZ FBJ 6309 NSK 6307T1XZZ NTN F-6304J1 FBJ 6304-2RS NTN EC-6301LLU CYSD W6307-2RSNR SNR 6302EE NTN 6306ZZD2
• BEARING POWER International Trading Co.,Ltd. specialize in W630/2-2ZS products，there is large inventory of SKF W 630/2-2ZS . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 630/2-2ZS Which SKF W630/2-2ZS 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
  22348BK	240	500	155	NTN	Spherical Roller Bearings
  4T-32207CR	35	72	24,25	NTN	Tapered Roller Bearings
  7307DB	35	80	21	CYSD	Angular Contact Ball Bearings
  B71917-E-T-P4S	85	120	18	FAG	Angular Contact Ball Bearings
  GE300XT-2RS	300	430	165	LS	Plain Bearings
  LM654649/LM654610	285,75	380,898	65,088	KOYO	Tapered Roller Bearings
  K 39x44x26 - ZW	39	44		NBS	Needle Roller Bearings
  NU1008 M	40	68	15	AST	Cylindrical Roller Bearings
  NU2308ECP	40	90	33	SKF	Cylindrical Roller Bearings
  NUP234E	170	310	52	NTN	Cylindrical Roller Bearings
  R156	4,762	7,938	2,779	ISB	Deep Groove Ball Bearings
  R3A	4,762	15,875	4,978	FBJ	Deep Groove Ball Bearings
  UC310	50	110	61	CRAFT	Deep Groove Ball Bearings
  HS71902C.T.P4S	15	28	7	FAG	ANGULAR CONTACT BALL BEARINGS
  DN-2062	.6250	1.5625	.4375	FBC	DEEP GROOVE BALL BEARINGS
  SJ7234			1.0000	RBC	NEEDLE BEARINGS
  94544	1.0000	1.5000	2.7500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  NA-4924	120	165	45	CONSOLIDATED	NEEDLE BEARINGS
  59452				CONSOLIDATED	THRUST BALL BEARINGS
  96728	1.2500	2.0000	1.7500	CONSOLIDATED	JOURNAL ROLLER ASSEMBLIES