PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 23230EAKW33C3 belongs to the Spherical 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.

23230EAKW33C3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
150 mm
D - Diameter outside
270 mm
B - Width
96 mm
d2 - Diameter rib of inner ring
174,6 mm
D1 - Diameter rib/groove of outer ring
236,6 mm
rs - Minimum fillet radius
3 mm
Number of lubrication holes
3
b - Width of lubrication groove
13,7 mm
k - Diameter of lubrication hole
6 mm
Sleeve reference
H2330
Bearing clearance
C3
Weight
22,8 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
1340 kN
C0 - Basic static load rating
1620 kN
Cu - Fatigue load limit
157 kN
e - Limiting value
0.33
Y0 - Static axial load factor
1.98
Y1 - Lower axial load factor
2.03
Y2 - Upper axial load factor
3.02
N ref - Reference thermal speed
1500 tr/min
N lim - Mechanical limiting speed
2200 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
164 mm
db - Diameter minimum for sleeve
163 mm
Ce - Minimum sleeve length
20 mm
Da max - Maximum shoulder diameter OR
256 mm
ra max - Maximum fillet radius shaft & housing
2,5 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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