PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 23130EMKW33C3 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.

23130EMKW33C3 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - Shaft bore diameter
150 mm
D - Diameter outside
250 mm
B - Width
80 mm
D1 - Diameter rib/groove of outer ring
222,4 mm
rs - Minimum fillet radius
2,1 mm
Number of lubrication holes
3
b - Width of lubrication groove
12,63 mm
k - Diameter of lubrication hole
6 mm
Sleeve reference
H3130
Bearing clearance
C3
Weight
15,23 kg

PRODUCT PERFORMANCE

C - Basic dynamic load rating
1060 kN
C0 - Basic static load rating
1350 kN
Cu - Fatigue load limit
133 kN
e - Limiting value
0.29
Y0 - Static axial load factor
2.3
Y1 - Lower axial load factor
2.35
Y2 - Upper axial load factor
3.5
N ref - Reference thermal speed
2000 tr/min
N lim - Mechanical limiting speed
2600 tr/min
Tmin - Minimum operating temperature
-40 °C
Tmax - Maximum operating temperature
200 °C

LIMITS

da min - Minimum shoulder diameter IR
162 mm
db - Diameter minimum for sleeve
160 mm
Ce - Minimum sleeve length
8 mm
Da max - Maximum shoulder diameter OR
238 mm
ra max - Maximum fillet radius shaft & housing
2 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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