d - 8 mm

D - 28 mm

B - 9 mm

d₂ - - 13.9 mm

D₂ - - 22.38 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 10 mm

d_a - max. - 13.8 mm

D_a - max. - 26 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 4 kN

Basic static load rating - C₀ - 2 kN

Fatigue load limit - P_u - 0.083 kN

Limiting speed - 19000 r/min

Calculation factor - k_r - 0.035

Calculation factor - f₀ - 12.4

Mass bearing - 0.0282 kg

• Model Number:W 638-2RS1
• Inner Diameter：28mm Outer Diameter：8mm Width：9mm
• Type：Deep Groove Ball Bearings
• Update date：2023-03-27
• Application:special broaching machine,medical equipment,hinge industry,plastic molding,container finishing,test laboratory equipment and accessories,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,metallurgy,motor,food packaging,top industry
• Similar models:SKF W63806R-2Z ZEN SF63800 CX 63800 ISB F63802 SKF W63804-2RS1 ZEN 63801 SKF W638/8R-2Z ZEN S638-2RS SKF W63805-2RS1 CX 63803-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W638-2RS1 products，there is large inventory of SKF W 638-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638-2RS1 Which SKF W638-2RS1 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
  239/630EK	630	850	165	NACHI	Cylindrical Roller Bearings
  23222W33	110	200	70	ISO	Spherical Roller Bearings
  23244CCK/W33	220	400	144	SKF	Spherical Roller Bearings
  45TAC75B	45	75	15	NSK	Thrust Ball Bearings
  51113	65	90		AST	Thrust Ball Bearings
  566369B.H95	30	72	21	FAG	Deep Groove Ball Bearings
  618/1	1	3	1	CX	Deep Groove Ball Bearings
  71903 CE/HCP4A	30	17	7	SKF	Angular Contact Ball Bearings
  95475/95925	120,65	234,95	63,5	NSK	Cylindrical Roller Bearings
  BK1012	10	14	12	Timken	Needle Roller Bearings
  FR4-2RS	6,35	15,875	4,978	ZEN	Deep Groove Ball Bearings
  NF20/1250	1250	1750	290	ISO	Cylindrical Roller Bearings
  NK19/16	19	27	16	CX	Needle Roller Bearings
  NU1011	55	90	18	ISO	Cylindrical Roller Bearings
  PCFT15	15			NKE	Bearing Units
  SIBP6N	6			LS	Plain Bearings
  SJ-7315-SS			1.2500	RBC	NEEDLE BEARINGS
  1812SZZ	60	78	10	MRC	DEEP GROOVE BALL BEARINGS
  DMJT13/8J	1.3750	3.5000	.8750	R&M	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  N-217E	85	150	28	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS