Square flanged units cast housing (Set screw type) NTN UCF2 series 

Type

Four-bolt flange mount ball bearing

System of measurement

Metric

Includes bearing

Yes, No

Shaft diameter

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

For bearing outer diameter

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

Bearing type

Ball

Overall width

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

Overall height

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

Overall depth

33.3mm, 33.3mm, 33.3mm, 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, 33.3mm, 33.3mm, 33.3mm, 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, 33.3mm, 33.3mm, 33.3mm, 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, 33.3mm, 33.3mm, 33.3mm, 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

Bearing thickness

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

Mounting hole center to center

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

Bolt hole diameter

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

Shaft mount type

Set screw

For bolt size

M10, M10, M10, M10, M10, M10, M12, M14, M14, M14, M16, M16, M16, M16, M16, M20, M20, M20, M10, M10, M10, M10, M10, M10, M12, M14, M14, M14, M16, M16, M16, M16, M16, M20, M20, M20, M10, M10, M10, M10, M10, M10, M12, M14, M14, M14, M16, M16, M16, M16, M16, M20, M20, M20, M10, M10, M10, M10, M10, M10, M12, M14, M14, M14, M16, M16, M16, M16, M16, M20, M20, M20

Number of bolt positions

4

Housing material

Cast iron

Housing shape

Square 4-bolt flange

Bearring material

Steel

Grease fitting included

Yes, No

Lubrication

Lubricated

Seal type

Sealed

Basic dynamic load

12.8kN, 12.8kN, 12.8kN, 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, 12.8kN, 12.8kN, 12.8kN, 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, 6.65kN, 6.65kN, 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, 6.65kN, 6.65kN, 6.65kN, 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, 0.6kg, 0.6kg, 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, 0.6kg, 0.6kg, 0.6kg, 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, 0.6kg, 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, 0.39kg, 0.4kg, 0.42kg, 0.43kg, 0.6kg, 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