71856C DB P4 Angular Contact Ball Bearing (280x350x33mm) Grinding Wheel Spindle Bearing

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71856

Bore Diameter:280 mm

Outside Diameter:350 mm

Width:33 mm

The 71856 bearing is a Angular contact ball bearing with an inner diameter of 280 mm , an outer diameter of 350 mm, a width of 33 mm. It typically uses P5,P4,P2 grade precision tolerances and together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.

Dimensions:

Inside Diameter:

280 mm

Outside Diameter:

350 mm

Thickness:

33 mm

Specifications:

Brand:

YDPB

Precision Rating:

P5,P4,P2

Bearing Material:

bearing steel

Transaction Information:

Payment term:

T/T

Delivery time:

within 5days

Detailed description

71856C DB P4 280x350x33mm Angular Contact Ball Bearing grinding wheel spindle bearing with high precision

Structure-	Angular Contact ball
Model number-	71856 DB P4
Inner ring(mm)-	280
Outer ring(mm)-	350
Width(mm)-	33
Weight(Kg)-
Materials-	Chrome steel/GCR15
Precision grade-	P4
Lubrication type-	Grease lubrication
Contact Angle-	C=15°;AC=25°
Material(Ball)-	Steel ball(SUJ2); SN24:Ceramic ball(Si3N4)
Number of Row-	Single rows
Material(Cage)-	TYN-PA;TR-PF
Combination of mark-	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
Preloaded mark-	EL: Micro preloaded L : Light preload M : Medium preloade H : Heavy preloaded

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71856C DB P4 Angular Contact Ball Bearing (280x350x33mm) Grinding Wheel Spindle Bearing

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