PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 4T-33206 belongs to the Tapered Roller 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.

4T-33206 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
30 mm
D - Diameter outside
62 mm
B - Width
25 mm
C - Outer-ring width
19,5 mm
T - Overall width
25 mm
d1 - Inner-ring outside diameter
46 mm
a - Load application point
16 mm
rs - Minimum fillet radius
1 mm
r1s - Minimum fillet radius
1 mm
Weight
0,348 kg
ISO 355 refethreadce
T2DE030

PRODUCT PERFORMANCE

C - Basic dynamic load rating
72 kN
C0 - Basic static load rating
77 kN
Cu - Fatigue load limit
9,4 kN
A2 - Rated-life factor
1
e - Limiting value
0.34
Y0 - Static axial load factor
0.97
Y2 - Upper axial load factor
1.76
N lim - Oil lubrication limiting speed
8400 tr/min
N lim - Grease lubrication limiting speed
6300 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da max - Maximum shoulder diameter IR
36 mm
db min - Minimum shoulder diameter IR
35,5 mm
Da min - Minimum shoulder diameter OR
53 mm
Da max - Maximum shoulder diameter OR
56,5 mm
Db min - Minimum shoulder diameter OR
59 mm
Ca - Minimum space width
5 mm
Ca - Minimum space width
5,5 mm
ra max - Maximum fillet radius
1 mm
r1a - Maximum fillet radius
1 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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