NTN logo – 89307

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NTNIndustrial bearing

ITEM NUMBER

89307

Thrust Cylindrical Roller Bearing - Type 893

d35,000 mmBore
D68,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA

Specifications for 89307

Units

Technical Specifications

Type
Bearing
Bore Type
Round
Configuration
One
Material
High Carbon Chrome Steel
Cage Material
Aluminum Alloy
Limiting Speed - Oil
4600 RPM
Limiting Speed - Grease
1200 RPM
Precision
ISO Class 0
Weight
0.064 kg
Dynamic Load Rating
66500 N
Static Load Rating
214000 N
Operating Temperature Range
-40 to 120 ºC

Dimensional Specifications

d
35.000 mm
d1 (-0.2/-0.5)
68.000 mm
D
68.000 mm
D1
37.000 mm
T
20.000 mm
r
1.000 mm
da min
40.000 mm
Db max
60.000 mm
ras max
6.000 mm
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