d - 2.5 mm

D - 6 mm

B - 2.6 mm

d₁ - - 3.7 mm

D₂ - - 5.4 mm

D₃ - 7.1 mm

C - 0.8 mm

r_1,2 - min. - 0.08 mm

d_a - min. - 3.02 mm

r_a - max. - 0.08 mm

Basic dynamic load rating - C - 0.117 kN

Basic static load rating - C₀ - 0.036 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 170000 r/min

Limiting speed - 85000 r/min

Calculation factor - k_r - 0.02

Calculation factor - f₀ - 7.1

Mass bearing - 0.00043 kg

• Model Number: W 638/2.5 R-2Z
• Inner Diameter：6mm Outer Diameter：2,5mm Width：2,6mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-18
• Application:Industrial,container finishing,Safety protection,comprehensive experiment,food add,air shower etc,tower crane,teaching equipment,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Forming mold,powder metallurgy
• Similar models:ISO 63802 FBJ 1638-2RS SKF W63802-2RZ SKF W638/4XR-2RS1 SKF W63806-2RS1 ISB F63801 NSK 638ZZ1 SKF W63805R-2Z ISO 63801 CX 63800-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W638/2.5R-2Z products，there is large inventory of SKF W 638/2.5 R-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 638/2.5 R-2Z Which SKF W638/2.5R-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
  30302	15	42	14,25	ISB	Tapered Roller Bearings
  4207	35	72	23	ISO	Deep Groove Ball Bearings
  33K5	4,762	12,7	3,96	Timken	Deep Groove Ball Bearings
  619/800	800	1060	115	CX	Deep Groove Ball Bearings
  6214-2RS	70	125	24	ZEN	Deep Groove Ball Bearings
  71810 CD/HCP4	65	50	7	SKF	Angular Contact Ball Bearings
  E-L281149D/L281110/L281110DG2	660,4	812,8	365,125	NTN	Tapered Roller Bearings
  BT1516	23,812	30,162	25,4	KOYO	Needle Roller Bearings
  F696ZZ	6	15	5	ISB	Deep Groove Ball Bearings
  G1104-KRR-B-AS2/V	31,7500	72	51,3	INA	Deep Groove Ball Bearings
  HJ-263520RS	41,275	55,563	31,75	Timken	Needle Roller Bearings
  HK1714	17	23	14	ISO	Cylindrical Roller Bearings
  NK100/36	100	120	36	AST	Needle Roller Bearings
  N 1022 KTNHA/HC5SP	110	170	28	SKF	Cylindrical Roller Bearings
  NK17/16	17	25	16	AST	Needle Roller Bearings
  NNU4932 V	160	220	60	CX	Cylindrical Roller Bearings
  UCT211-35	55,5625			KOYO	Bearing Units
  USPH206	30			SNR	Bearing Units
  NBI9512536	95	125	36	NADELLA	NEEDLE BEARINGS
  SSR-2-ZZ	.1250	.3750	.1562	CONSOLIDATED	DEEP GROOVE BALL BEARINGS