Product Details

420 mm x 650 mm x 460 mm NTN E-CRO-8402 tapered roller bearings

Brand Name NTN
Model Number E-CRO-8402
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NTN E-CRO-8402 bearing Size Chart (mm/inches)

Bore TypeTapered Bore
EnclosureOpen
ConfigurationDouble Row
Roller ProfileSymmetric
Center GuidanceFixed Inner Ring Rib
Retainer MaterialMachined Brass
Nr. of Holes8
Weight141.000 kg
d340 mm
D520 mm
B180 mm
Fillet Radius/Chamfer5 mm
Groove Width A32 mm
Hole Diameter (do)15 mm
Dynamic Load Rating4,100,000 N
Static Load Rating6,050,000 N
Limiting Speed - Grease720 rpm
Limiting Speed - Oil900 rpm
Constant e0.34
Axial Load Factor Y01.93
Axial Load Factor Y11.98
Axial Load Factor Y22.94
Radial Clearance0.270 to 0.360 mm
da (min)362 mm
Da (max)498 mm
ra (max)4 mm
All Products Contact Now