PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 7302BG belongs to the Angular Contact Ball Bearings family. The technical tables below show the available dimensions, ratings, speeds and mounting limits for this item.

When requesting a quotation, provide the complete item number, required quantity and operating conditions so Cat Son can verify the configuration.

7302BG specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
15 mm
D - Diameter outside
42 mm
B - Width
13 mm
a - Load application point
19 mm
α - Contact angle
40 °
rs - Minimum fillet radius
1 mm
r1s - Minimum fillet radius
0,6 mm
Bearing clearance
CN
Weight
0,057 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
13,8 kN
C0 - Basic static load rating
6,65 kN
Cu - Fatigue load limit
0,52 kN
N lim - Oil lubrication limiting speed
22000 tr/min
N lim - Grease lubrication limiting speed
17000 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
20,5 mm
db min - Minimum shoulder diameter IR
19,5 mm
Da max - Maximum shoulder diameter OR
36,5 mm
Db max - Maximum shoulder diameter OR
37,5 mm
r1a - Maximum fillet radius
0,6 mm
ra max - Maximum fillet radius shaft & housing
1 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

Cat Son can compare dimensions, design and mounting conditions before quotation.