Bosch 3-9/16" x 17" SDS-max Rotary Hammer Core Bit HC8545 New

What is JiNan Hope Hydraulic Co., Itd 66.675x112.712x30.162 the best place to buy Bosch 3-9/16" x 17" SDS-max Rotary Hammer Core Bit HC8545 New online? BOSCH Hydraulic Pump 66,675 Bore Diameter (mm) Manufacturing Service .

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number 4T-39590/39520
Size (mm) 66.675x112.712x30.162
Bore Diameter (mm) 66,675
Outer Diameter (mm) 112,712
Width (mm) 30,162
d 66,675 mm
D 112,712 mm
T 30,162 mm
B 30,162 mm
C 23,812 mm
ra1 max. 3,3 mm
a 6,6 mm
Da 101 mm
db 74 mm
ra max. 3,5 mm
da 80 mm
Db 107 mm
Weight 1,19 Kg
Basic dynamic load rating (C) 138 kN
Basic static load rating (C0) 195 kN
(Grease) Lubrication Speed 3 200 r/min
(Oil) Lubrication Speed 4 200 r/min
Calculation factor (e) 0,34
Calculation factor (Y0) 0,97
d1 89 mm
e 0.34
Y2 1.77
Y0 0.97
Mass 1.19 kg
Dynamic load, C 138 kN
Rating life coefficient, A2 1.4
Static load, C0 195 kN
Fatigue limit load, Cu 23.8 kN
Nlim (oil) 4,200 rpm
Nlim (grease) 3,200 rpm
Min operating temperature, Tmin -40 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.44 Hz
Characteristic rolling element frequency, BSF 7.58 Hz
Characteristic outer ring frequency, BPF0 9.17 Hz
Characteristic inner ring frequency, BPFI 11.83 Hz
ra max 3.5 mm
r1a max 3.3 mm
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Company Profile

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