Bosch HC4023 5/8 In. x 29 In. Spline Speed-X Rotary Hammer Bit

How do 50x90x20 you find JiNan Hope Hydraulic Co., Itd the Bosch HC4023 5/8 In. x 29 In. Spline Speed-X Rotary Hammer Bit specification? Manufacturers Online Free check!

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number7210DB
Size (mm)50x90x20
Bore Diameter (mm)50
Outer Diameter (mm)90
Width (mm)20
d50 mm
D90 mm
B20 mm
C20 mm
Angle (α)30 °
a10.2 mm
r min.1.1 mm
r1 min.0.6 mm
2B40 mm
da min.55 mm
Da max.85 mm
ra max.0.6 mm
Weight0.485 Kg
Basic dynamic load rating (C)67 kN
Basic static load rating (C0)63 kN
(Grease) Lubrication Speed5300 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationDuplex
Bore Size50 mm
Outside Diameter90 mm
Width20 mm
Fillet Radius/Chamfer1.1 mm
r10.6 mm
Dynamic Load Rating67,000 N
Static Load Rating63,000 N
Limiting Speed - Grease5,300 rpm
Limiting Speed - Oil6,700 rpm
da1 (min)57 mm
da2 (min)55 mm
Da1 (max)83 mm
Da2 (max)85 mm
ra (max)1 mm
ra1 (max)0.6 mm
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 0531-8299 9953
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