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32304A - SNR

32304A

Tapered roller bearing, pressed steel cage

The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.

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Technical datasheet

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Specs

PRODUCT DEFINITION

d - Internal diameter 20 mm
D - External diameter 52 mm
B - Bearing/Inner ring width 21 mm
C - Outer ring width 18 mm
T - Total width 22,25 mm
d1 - External diameter inner ring 34,8 mm
a - Charge load application point 13,6 mm
rs - Min fillet radius 1,5 mm
r1s - Min fillet radius 1,5 mm
Mass 0,23 kg
ISO 355 reference T2FD020
Brand SNR
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PRODUCT PERFORMANCE

C - Dynamic load 44,9 kN
A2 - Rating life coefficient 1
C0 - Static load 46,6 kN
Cu - Fatigue limit load 5,7 kN
e - Coefficient 0.3
Y0 - Static axial load coefficient 1.1
Y2 - Upper axial load coefficient 2
Nref - Reference thermal speed 9300 tr/min
Nlim - Mechanical Limit Speed 15000 tr/min
Tmin - Min operating temperature -40 °C
Tmax - Max operating temperature 120 °C
FTF - Characteristic cage frequency 0,394 Hz
BSF - Characteristic rolling element frequency 4,42 Hz
BPFO - Characteristic outer ring frequency 5,123 Hz
BPFI - Characteristic inner ring frequency 7,877 Hz

ABUTMENT

da max - Max shoulder diameter IR 27 mm
db min - Min IR shoulder diameter 28,5 mm
Da min - Min shoulder diameter OR 43 mm
Da max - Max shoulder diameter OR 43,5 mm
Db min - Min OR shoulder diameter 47 mm
Ca - Min clearance 3 mm
Cb - Min clearance 4 mm
ra max - Max fillet radius 1,5 mm
r1a - Max fillet radius 1,5 mm
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Manufacturer
Reference
NISSAN 40215-9X50A NISSAN 40215-F3901 RENAULT 7703090180

 

Brand
Model
Generation
Date
Position
Location
NISSAN Cabstar Cabstar (F24M) 08/2006 => - - NISSAN Cabstar Cabstar (F24M) 08/2006 => Left / Right FRONT NISSAN NT400 NT400 Cabstar 07/2014 => - -
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