PRODUCT INFORMATION

Description and selection guidance

NTN Bearing 89316 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.

89316 specifications

TECHNICAL SPECIFICATIONS

Brand / Manufacturer
NTN
d - IR-WS support-washer bore diameter
80 mm
D - Washer outside diameter support OR - GS
140 mm
d1 - IR-WS support-washer outside diameter
140 mm
D1 - OR-GS housing-washer bore diameter
82 mm
T - Height bearing thrust
36 mm
Dw - Rolling-element diameter
11 mm
Dc1 - Roller-cage bore diameter
80 mm
Dc - Roller-cage outside diameter
140 mm
rs - Minimum fillet radius
1,5 mm
Cage assembly reference
K89316
Bearing inner ring WS
WS89316
Bearing outer ring GS
GS89316
Ea - Roller reference outside diameter
134,2 mm
Eb - Roller reference inside diameter
89,8 mm
Weight
2,53 kg
Cage assembly weight
0,49 kg
Bearing inner ring mass WS
1,02 kg
Bearing outer ring GS mass
1,02 kg

PRODUCT PERFORMANCE

Ca - Dynamic axial load rating
246 kN
C0a - Static axial load rating
970 kN
Cua - Axial load limit
114 kN
N lim - Grease lubrication limiting speed
530 tr/min
N lim - Oil lubrication limiting speed
2100 tr/min
Tmin - Minimum operating temperature
-20 °C
Tmax - Maximum operating temperature
120 °C

LIMITS

da min - Minimum shoulder diameter IR
134 mm
Db max - Maximum shoulder diameter OR
90 mm
ras max - Maximum fillet radius
1,5 mm
NTN ITEM SUPPORT

Send the current item and operating conditions.

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