PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 89313 belongs to the Cylindrical Roller Thrust 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.

89313 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - IR-WS support-washer bore diameter
65 mm
D - Washer outside diameter support OR - GS
115 mm
d1 - IR-WS support-washer outside diameter
115 mm
D1 - OR-GS housing-washer bore diameter
67 mm
T - Height bearing thrust
30 mm
Dw - Rolling-element diameter
9 mm
Dc1 - Roller-cage bore diameter
65 mm
Dc - Roller-cage outside diameter
115 mm
rs - Minimum fillet radius
1,1 mm
Cage assembly reference
K89313
Bearing inner ring WS
WS89313
Bearing outer ring GS
GS89313
Ea - Roller reference outside diameter
110,3 mm
Eb - Roller reference inside diameter
73,9 mm
Weight
1,43 kg
Cage assembly weight
0,26 kg
Bearing inner ring mass WS
0,58 kg
Bearing outer ring GS mass
0,58 kg

PRODUCT PERFORMANCE

Ca - Dynamic axial load rating
167 kN
C0a - Static axial load rating
635 kN
Cua - Axial load limit
77,5 kN
N lim - Grease lubrication limiting speed
650 tr/min
N lim - Oil lubrication limiting speed
2600 tr/min
Tmin - Minimum operating temperature
-20 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
110 mm
Db max - Maximum shoulder diameter OR
74 mm
ras max - 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.