Flange units (Square) NSK UCF2 series 

Type

Four-bolt flange mount ball bearing

System of measurement

Metric

For shaft diameter

12mm, 15mm, 17mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 85mm, 90mm

Shaft mount type

Set screw

For bearing outer diameter

47mm, 52mm, 62mm, 72mm, 80mm, 85mm, 90mm, 100mm, 110mm, 120mm, 125mm, 130mm, 140mm, 150mm, 160mm

Includes bearing

Yes, No

Bearing type

Ball

Bearing thickness

31mm, 34.1mm, 38.1mm, 42.9mm, 49.2mm, 51.6mm, 55.6mm, 65.1mm, 74.6mm, 77.8mm, 82.6mm, 85.7mm, 96mm

Mounting hole center to center

64mm, 70mm, 83mm, 92mm, 102mm, 105mm, 111mm, 130mm, 143mm, 149mm, 152mm, 159mm, 165mm, 175mm, 187mm

Bolt hole diameter

12mm, 14mm, 16mm, 19mm, 23mm

For bolt size

M10, M12, M14, M16, M20

Number of bolt positions

4

Housing material

Iron

Housing shape

Square 4-bolt flange

Bearring material

Steel

Grease fitting included

Yes

Lubrication

Lubricated

Seal type

Sealed

Load direction

Combined radial and thrust

Basic dynamic load

12.8kN, 14kN, 19.5kN, 25.7kN, 29.1kN, 32.5kN, 35kN, 43.5kN, 52.5kN, 57.5kN, 62kN, 66kN, 72.5kN, 83.5kN, 96kN

Basic static load

6.65kN, 7.85kN, 11.3kN, 15.3kN, 17.8kN, 20.4kN, 23.2kN, 29.2kN, 36kN, 40kN, 44kN, 49.5kN, 53kN, 64kN, 71.5kN

Approx. weight

0.6kg, 0.8kg, 1.1kg, 1.5kg, 1.7kg, 2.1kg, 2.5kg, 3.3kg, 3.9kg, 5.5kg, 6.3kg, 6.6kg, 7.9kg, 9.8kg, 12kg, 0.39kg, 0.4kg, 0.42kg, 0.43kg, 0.78kg, 1.04kg, 1.06kg, 1.42kg, 1.72kg, 2.26kg, 2.44kg, 3.64kg, 4.2kg, 4.26kg, 5.12kg, 6.26kg, 7.6kg

Overall width

86mm, 95mm, 108mm, 117mm, 130mm, 137mm, 143mm, 162mm, 175mm, 187mm, 193mm, 200mm, 208mm, 220mm, 235mm

Overall height

86mm, 95mm, 108mm, 117mm, 130mm, 137mm, 143mm, 162mm, 175mm, 187mm, 193mm, 200mm, 208mm, 220mm, 235mm

Overall depth

33.3mm, 35.8mm, 40.2mm, 44.4mm, 51.2mm, 52.2mm, 54.6mm, 58.4mm, 68.7mm, 69.7mm, 75.4mm, 78.5mm, 83.3mm, 87.6mm, 96.3mm