PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 6820C3 belongs to the Deep Groove 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.

6820C3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
100 mm
D - Diameter outside
125 mm
B - Width
13 mm
rs - Minimum fillet radius
1 mm
Bearing clearance
C3
Weight
0,313 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
21,7 kN
C0 - Basic static load rating
21,2 kN
Cu - Fatigue load limit
1,33 kN
f0 - Factor
16
N lim - Oil lubrication limiting speed
5600 tr/min
N lim - Grease lubrication limiting speed
4800 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
105 mm
Da max - Maximum shoulder diameter OR
120 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.