d - 5 mm

D - 11 mm

B - 5 mm

d₂ - - 6.2 mm

D₂ - - 9.9 mm

D₃ - 12.5 mm

C - 1 mm

r_1,2 - min. - 0.15 mm

d_a - min. - 5.8 mm

r_a - max. - 0.15 mm

Basic dynamic load rating - C - 0.403 kN

Basic static load rating - C₀ - 0.143 kN

Fatigue load limit - P_u - 0.006 kN

Limiting speed - 34000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.1

Mass bearing - 0.002 kg

• Model Number: W 638/5 R-2RS1
• Inner Diameter：11mm Outer Diameter：5mm Width：5mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-11
• Application:test equipment,sanitation facilities,Animal Tracking,leather processing,medical treatment,standing experimental equipment,gear grinding machine,hydraulic actuator,Forging machine,screen filter,Pneumatic Actuator
• Similar models:KOYO 638-2RD SKF W638/3-2RS1 ISB 63803 CX 63800 CYSD 1638-Z SKF W63805-2RS1 ISB 63801 SKF W63806 SKF W63802-2RS1 ISB F63800ZZ
• BEARING POWER International Trading Co.,Ltd. specialize in W638/5R-2RS1 products，there is large inventory of SKF W 638/5 R-2RS1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/5 R-2RS1 Which SKF W638/5R-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.

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  1104KLLB	31.75	72	37,7	Timken	Deep Groove Ball Bearings
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  32306 A	30	72	28,75	CX	Tapered Roller Bearings
  32310	50	110	42,25	MPZ	Tapered Roller Bearings
  4T-45289/45220	57,15	104,775	30,162	NTN	Tapered Roller Bearings
  6217	85	150	28	CX	Deep Groove Ball Bearings
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  81116-TV	80	105	19	INA	Thrust Roller Bearings
  AB12458S06	100	130	16,5	SNR	Deep Groove Ball Bearings
  HTA032DB/G60P4L	160	240	72	NTN	Angular Contact Ball Bearings
  LD202-2RS	15	40	11	AST	Deep Groove Ball Bearings
  MUFL005	25			NACHI	Bearing Units
  SDMF20MG	20	32		KOYO	Linear Bearings
  SFR166	4,7625	9,525	3,175	AST	Deep Groove Ball Bearings
  TSM 20 RB	20			ISB	Spherical Roller Bearings
  UCSP209	45			SNR	Bearing Units
  NKI10/16	10	22	16	FAG	NEEDLE BEARINGS
  LF-415	1.5	4	1.2	NMB	DEEP GROOVE BALL BEARINGS
  61911-2RZ	55	80	13	SKF	DEEP GROOVE BALL BEARINGS
  4437	2.9375	4.4375		CONSOLIDATED	THRUST BALL BEARINGS