d: 4mm single row, stainless steel D: 9mm Deep groove ball bearings B: 4mm Bearing: W 638/4-2Z Designations c: 0,449kN dynamic Basic load ratings Mass: 0,0010KG Limit Speed: 70000r/min Limiting Speed ratings Co: 0,173kN static static|Basic load ratings Speed: 140000r/min Limiting Speed ratings Pu: 0,0075kN limit Fatigue Type: Deep groove ball bearings |
We provid brand: NSK INA IKO KOYO ZWZ LYC C&U HRB TMB TWB
if you are interested in W 638/4-2Z and some details of its properties, Please contact Email for any inquiries,We are professionally provides you the W 638/4-2Z products , W 638/4-2Z is widely used in the metallurgy, railway, papermaking, cement, engineering machinery, power, transmission equipment, machine toos, automotive, aerospace industry.distributor,in stock, dimensions | price |specifications| SPEC| sale| size| Weight| draw | Manufacturer ,supplier,China /Chinese
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