Expansion-Compensating-Bearing-Shieled-Type – EC-6303ZZ

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NTNDouble Shielded

ITEM NUMBER

EC-6303ZZ

Expansion Compensating Bearing - Double Shielded

d17,000 mmBore

D47,000 mmOutside diameter

B14,000 mmWidth

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TECHNICAL DATA

Specifications for EC-6303ZZ

Units

Technical Specifications

Type: Expansion Compensating Bearing
Bore Type: Round
Material: High Carbon Chrome Steel
Cage Type: Pressed
Cage Material: Steel
Ball Material: Steel
Limiting Speed - Oil: 19000 RPM
Limiting Speed - Grease: 16000 RPM
Precision: Class 0
Configuration: One
Factor: 12.2
Radial Internal Clearance: CN
Static Load Rating: 6550 N
Dynamic Load Rating: 15000 N
Enclosure: Double Shielded
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 17.000 mm
D: 47.000 mm
B: 14.000 mm
r: 1.000 mm
da min: 22.000 mm
da max: 25.000 mm
Da max: 42.000 mm
ras max: 0.500 mm

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