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Single row or matched pairs of angular contact ball bearings

7326 - NTN

7326
7326
7326
7326

The single row angular contact ball bearing is designed to withstand combined loads with a predominant axial component. Installed in opposition with another bearing of the same type, it guarantees high mounting rigidity.

The NTN range is available in several variants: 30° or 40° angles, polyamide, pressed steel or solid brass cages, universal pairing available, clearances or preloads, etc.

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
d - Internal diameter130 mm
D - External diameter280 mm
B - Bearing/Inner ring width58 mm
a - Charge load application point88 mm
rs - Min fillet radius4 mm
r1s - Min fillet radius1,5 mm
Radial clearance classCN
Mass17,6 kg
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PRODUCT PERFORMANCE
C - Dynamic load305 kN
C0 - Static load293 kN
Cu - Fatigue limit load16 kN
N lim - Oil lubrication limit speed3600 tr/min
N lim - Grease lubrication limit speed2700 tr/min
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR148 mm
Da max - Max shoulder diameter OR262 mm
Db max - Max OR shoulder diameter271,5 mm
r1a - Max fillet radius1,5 mm
ra max - Max shaft & housing fillet radius3 mm
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