Bearing-Insert-Set-Screw-Wide-Inner-Ring-Spherical-OD – UC312-204

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NTNDouble Sealed

ITEM NUMBER

UC312-204

Bearing Insert w/ Set Screw, Wide Inner Ring - Spherical O.D.

d57,150 mmBore

D130,000 mmOutside diameter

B71,000 mmWidth

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TECHNICAL DATA

Specifications for UC312-204

Units

Technical Specifications

Type: Insert Bearing
Bore Type: Round
Bearing Type: Ball Bearing
Material: Through Hardened Steel
Ball Material: Steel
Limiting Speed - Grease: 2400 RPM
Seal Type: Contact
Seal Material: Nitrile Rubber
Precision Rating: ISO Class 0
Performance: Heavy Duty
Locking Device: Set Screw
Lubrication: Non-Relubricatable
Basic Outer Ring: 312
Static Load Rating: 52000 N
Dynamic Load Rating: 82000 N
Enclosure: Double Sealed
Weight: 2.310 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 57.150 mm
D: 130.000 mm
C: 35.000 mm
B: 71.000 mm
r: 2.500 mm
ds: 1/2-20 UNF
G: 12.000 mm
d4: 82.700 mm
S1: 45.000 mm
S: 26.000 mm

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