TOKYO KEIKI SQP21-21-5-1BB-18 Double Vane Pump

We Provide Double Number of Bearings Extensive Round Type Flange Shape TOKYO KEIKI SQP21-21-5-1BB-18 Double Vane Pump Selection And 7 Days Days to Ship Competitive Wholesale Pricing. Qingdao XMD Autos Ball Bearing Co., Ltd.

What is SQP21-21-5-1BB-18 bearing cross reference?

Model Number:SQP21-21-5-1BB-18
Bearing number:RNA4912R
Size (mm):68x85x25
Bore Diameter (mm):68
Outer Diameter (mm):85
Width (mm):25
Fw:68 mm
D:85 mm
C:25 mm

Product Details

Bearing numberRNA4912R
Size (mm)68x85x25
Bore Diameter (mm)68
Outer Diameter (mm)85
Width (mm)25
Fw68 mm
D85 mm
C25 mm
r min.1 mm
Da max.80 mm
ra max.1 mm
Weight0,275 Kg
Basic dynamic load rating (C)61,5 kN
Basic static load rating (C0)108 kN
(Grease) Lubrication Speed4000 r/min
rs min1 mm
Dw5.5 mm
Lw18.8 mm
Lubrication hole on outer ringOui/Yes
k3.5 mm
Radial clearance classCN
Precision classP0
Mass0.28 kg
Cr61.5 kN
C0r108 kN
Nlim (grease)4,000 rpm
Nlim (oil)6,000 rpm
Min operating temperature, Tmin-20 °C
Max operating temperature, Tmax120 °C
Characteristic cage frequency, FTF0.46 Hz
Characteristic rolling element frequency, BSF13.29 Hz
Characteristic outer ring frequency, BPF012.95 Hz
Characteristic inner ring frequency, BPFI15.05 Hz
Da max80 mm
ras max1 mm
Minimum Buy QuantityN/A
Weight / Kilogram0.304
Product GroupB04144
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Company Profile

Worktime 9:00-18:00(Beijing time)
Phone 86-02-7515247
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