NJ 2217 ECJ Cylindrical Roller Bearings 85*130*36mm

NJ 2217 ECJ Cylindrical Roller Bearings 85*130*36mm, Units and Housings CAD 170x310x52 Size (mm) models 170x310x52 , Spherical Roller Oilfield Equipment Bearings Manufacturing Service . Get JiNan Hope Hydraulic Co., Itd Your Free.

Min.Order Quantity 1 pcs
Price Negotiable
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Product Details

Bearing number 7234
Size (mm) 170x310x52
Bore Diameter (mm) 170
Outer Diameter (mm) 310
Width (mm) 52
d 170 mm
D 310 mm
B 52 mm
C 52 mm
Angle (α) 30 °
a 43.3 mm
r min. 4 mm
r1 min. 1.5 mm
da min. 188 mm
Da max. 292 mm
ra max. 3 mm
Weight 17.4 Kg
Basic dynamic load rating (C) 272 kN
Basic static load rating (C0) 330 kN
(Grease) Lubrication Speed 1800 r/min
Configuration Single Row
Enclosure Open
Bore Type Cylindrical Bore
Bore Size 170 mm
Outside Diameter 310 mm
Width 52 mm
Fillet Radius/Chamfer 4 mm
r1 1.5 mm
Dynamic Load Rating 272,000 N
Static Load Rating 330,000 N
Limiting Speed - Grease 1,800 rpm
Limiting Speed - Oil 2,400 rpm
da1 (min) 188 mm
da2 (min) 179 mm
Da1 (max) 292 mm
Da2 (max) 301 mm
ra (max) 3 mm
ra1 (max) 1.5 mm
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Company Profile

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