d - 7 mm

D - 14 mm

B - 5 mm

d₂ - - 8.5 mm

D₂ - - 12.7 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 8.2 mm

d_a - max. - 8.4 mm

D_a - max. - 12.8 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.663 kN

Basic static load rating - C₀ - 0.26 kN

Fatigue load limit - P_u - 0.011 kN

Reference speed - 100000 r/min

Limiting speed - 50000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.2

Mass bearing - 0.0028 kg

• Model Number: W 628/7-2Z
• Inner Diameter：14mm Outer Diameter：7mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:Grinding and polishing equipment,Pneumatic Actuator,Dental Equipment,Equipment,Industrial Electromechanical,light therapy instrument,survey accessories,Automobile,Spectrum Products,storage and transportation equipment,chuck industry
• Similar models:SKF W628/7R-2Z FBJ 1628ZZ NSK 628 ISO 628/7ZZ ZEN 628 SKF W628/8-2RZ ZEN 628-2RS ZEN F628-2Z ISO 628/9ZZ ISB SS628/8-ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W628/7-2Z products，there is large inventory of SKF W 628/7-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 628/7-2Z Which SKF W628/7-2Z 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
  22234 KCW33+AH3134	170	310	86	ISO	Spherical Roller Bearings
  28118/28315	30,162	80	21,006	Timken	Tapered Roller Bearings
  241/950 K30	950	1500	545	ISB	Spherical Roller Bearings
  29448 M	240	440	122	ISB	Thrust Roller Bearings
  420/414	40	88,501	26,988	KOYO	Tapered Roller Bearings
  54244U+U244	224			CX	Thrust Ball Bearings
  AELS202N	15,000	40,000	28,6	NTN	Deep Groove Ball Bearings
  F-571762A.H195	68	127	115	FAG	Tapered Roller Bearings
  KJ35X40X28.7	35,000	40,000		NTN	Needle Roller Bearings
  NF309	45	100	25	CRAFT	Cylindrical Roller Bearings
  NK37/20	37	47	20	AST	Needle Roller Bearings
  RCJ1-1/4	31.75			INA	Bearing Units
  UC212L3	60	110	65,1	KOYO	Deep Groove Ball Bearings
  320-SX	100	215	47	MRC	DEEP GROOVE BALL BEARINGS
  95544	1.0000	1.6250	2.7500	BERLISS	JOURNAL ROLLER ASSEMBLIES
  24022-2CS	110	170	60	SKF	SPHERICAL ROLLER BEARINGS
  RNA2208.2RSX	80		22.8	SKF	NEEDLE BEARINGS
  2122ZNR	60	110	22	SKF	DEEP GROOVE BALL BEARINGS
  NJ-2318V	90	190	64	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS
  TWD-3648	2.2500	3.0000		CONSOLIDATED	THRUST NEEDLE BEARINGS