Bosch 4 piece Professional 1/4" Router Bit Set RBS004 Brand New in Box

High Quality 180 Bore Diameter (mm) Bosch 4 piece Professional 1/4" Router Bit Set RBS004 Brand New in Box. 180x250x33 Size (mm) Competitive Bosch Hydraulic Pump Pricing. Leader Hydraulic Pump Co.,Limited. Accept Small Order. Easy and Fast Shipping. 180x250x33

Min.Order Quantity 1 pcs
Price Negotiable

Product Details

Bearing number 71936HVUJ74
Size (mm) 180x250x33
Bore Diameter (mm) 180
Outer Diameter (mm) 250
Width (mm) 33
d 180 mm
D 250 mm
B 33 mm
C 33 mm
Angle (α) 20 °
d1 203.6 mm
D1 226.42 mm
D2 236.48 mm
a 67 mm
Contact angle α 25 °
rs min 2 mm
r1s min 1 mm
f0 16.87
Precision class P4
Mass 4.26 kg
Dynamic load, C 125 kN
Static load, C0 166 kN
Fatigue limit load, Cu 6.4 kN
Nlim (oil) 7,400 rpm
Nlim (grease) 4,900 rpm
Axial displacement K Factor 0.32
Preload level 7
Preload value 1.85 kN
Axial rigidity 544 N/µm
Radial rigidity 1,147 N/µm
Min operating temperature, Tmin -30 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.46 Hz
Characteristic rolling element frequency, BSF 11.21 Hz
Characteristic outer ring frequency, BPF0 13.8 Hz
Characteristic inner ring frequency, BPFI 16.2 Hz
da min 190 mm
db min 190 mm
Da max 240 mm
Db max 240 mm
r1a max 1 mm
ra max 2 mm
D6 208.3 mm
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Worktime 9:00-18:00(Beijing time)
Phone 00852-68515715
Fax 00852-68515716
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