7028AC/C DB P4 Angular Contact Ball Bearing (140x210x33mm) Grinding Wheel Spindle Bearing
7028AC/C DB P4
Bore Diameter:140 mm
Outside Diameter:210 mm
Width:33 mm
Weight:3.45 kg
The 7028AC/C DB P4 bearing is a Angular contact ball bearing with an inner diameter of 140 mm , an outer diameter of 210 mm, a width of 33 mm. It typically uses P5/P4/P2 grade precision tolerances and open type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
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Detailed description
●7028AC/C DB P4 Angular Contact Ball Bearing (140x210x33mm) grinding wheel spindle bearing
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Structure-
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Angular Contact ball
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Model number-
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7028
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Inner ring(mm)-
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140
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Outer ring(mm)-
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210
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Width(mm)-
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33
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Weight(Kg)-
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3.45
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Materials-
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Chrome steel/GCR15
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Precision grade-
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P5,P4,P2
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Lubrication type-
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Grease lubrication
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Contact Angle-
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C=15°;AC=25°
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Material(Ball)-
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Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)
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Number of Row-
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Single rows
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Material(Cage)-
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TYN-PA;TR-PF
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Combination of mark-
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SU:Universal combination (single row)
DU:Universal combination (double rows) DB: Back-to-back combination DF: Face-to-face combination DT: Parallel combination DBD.DFD.DTD: Three rows DBB.DFF.DBT.DFT.DTT: Four rows |
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Preloaded mark-
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EL: Micro preloaded
L : Light preload M : Medium preloade H : Heavy preloaded |
Similar Models
7000AC/C 7001AC/C 7002AC/C 7003AC/C 7004AC/C 7005AC/C 7006AC/C 7007AC/C 7008AC/C 7009AC/C 7010AC/C 7011AC/C 7012AC/C 7013AC/C 7014AC/C 7015AC/C 7016AC/C 7017AC/C 7018AC/C 7019AC/C 7020AC/C 7021AC/C 7022AC/C 7024AC/C 7026AC/C 7028AC/C 7030AC/C 7032AC/C 7034AC/C 7036AC/C 7038AC/C 7040AC/C 7044AC/C 7048AC/C 7052AC/C 7056AC/C 7060AC/C 7064AC/C 7068AC/C 7072AC/C 7076AC/C 7080AC/C7084AC/C
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