PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 6202NR 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.

6202NR specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
15 mm
D - Diameter outside
35 mm
B - Width
11 mm
a min - Minimum groove position
1,9 mm
a max - Maximum groove position
2,06 mm
rs - Minimum fillet radius
0,6 mm
rNs - Minimum fillet radius
0,5 mm
D3 - Diameter groove base maximum
33,17 mm
b min - Width groove minimum
1,35 mm
b max - Width groove maximum
1,65 mm
a - Distance to oil-injection hole
0,4 mm
D4 max - Diameter outside maximum of retaining ring assembly
39,7 mm
f - Retaining-ring thickness
1,12 mm
Locking-ring reference
R35
Bearing clearance
CN
Weight
0,045 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
8,6 kN
C0 - Basic static load rating
3,6 kN
Cu - Fatigue load limit
0,279 kN
f0 - Factor
12.7
N lim - Oil lubrication limiting speed
23000 tr/min
N lim - Grease lubrication limiting speed
19000 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
19 mm
Da max - Maximum shoulder diameter OR
31 mm
ra max - Maximum fillet radius shaft & housing
0,6 mm
rNa max - Maximum fillet radius on the segment side
0,5 mm
Ca min - Minimum segment position
2,92 mm
Ca max - Maximum segment position
3,18 mm
Db min - Minimum stop-ring position diameter
40,5 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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