• NACHI UCF X00 Square Flange Units (Medium Duty, Metric & Inch)
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NACHI UCF X00 Square Flange Units (Medium Duty, Metric & Inch)

NACHI UCF X00 Square Flange Units (Medium Duty, Metric & Inch)

NACHI UCF X00 four-bolt square flange units, medium duty (diameter series X), shaft diameters 25-100 mm, 7/8 in to 4 in.

Key features

  • Pre-assembled unit of insert ball bearing and square flange housing
  • Spherical outer ring seat lets the bearing self-align in the housing
  • Shaft locking by set screw
  • Metric and inch shaft sizes where listed; bearing and housing numbers given for replacement parts
  • Most NACHI bearing units are dimensionally interchangeable with units of other makers

Specifications

Brand NACHI
Series UCF X00
Unit type Square flange, cast iron
Shaft locking Set screw
Shaft range 25-100 mm, 7/8 in to 4 in
Source NACHI Ball Bearing Units catalogue, p. 20
UCFX05 Shaft: 25 mm | Bearing: UCX05 | Housing: FX05
UCFX06 Shaft: 30 mm | Bearing: UCX06 | Housing: FX06
UCFX07 Shaft: 35 mm | Bearing: UCX07 | Housing: FX07
UCFX08 Shaft: 40 mm | Bearing: UCX08 | Housing: FX08
UCFX09 Shaft: 45 mm | Bearing: UCX09 | Housing: FX09
UCFX10 Shaft: 50 mm | Bearing: UCX10 | Housing: FX10
UCFX11 Shaft: 55 mm | Bearing: UCX11 | Housing: FX11
UCFX12 Shaft: 60 mm | Bearing: UCX12 | Housing: FX12
UCFX13 Shaft: 65 mm | Bearing: UCX13 | Housing: FX13
UCFX14 Shaft: 70 mm | Bearing: UCX14 | Housing: FX14
UCFX15 Shaft: 75 mm | Bearing: UCX15 | Housing: FX15
UCFX16 Shaft: 80 mm | Bearing: UCX16 | Housing: FX16
UCFX17 Shaft: 85 mm | Bearing: UCX17 | Housing: FX17
UCFX18 Shaft: 90 mm | Bearing: UCX18 | Housing: FX18
UCFX20 Shaft: 100 mm | Bearing: UCX20 | Housing: FX20
UCFX05-14 Shaft: 7/8 in | Bearing: UCX05-14 | Housing: FX05
UCFX05-15 Shaft: 15/16 in | Bearing: UCX05-15 | Housing: FX05
UCFX05-16 Shaft: 1 in | Bearing: UCX05-16 | Housing: FX05
UCFX06-18 Shaft: 1-1/8 in | Bearing: UCX06-18 | Housing: FX06
UCFX06-19 Shaft: 1-3/16 in | Bearing: UCX06-19 | Housing: FX06
UCFX06-20 Shaft: 1-1/4 in | Bearing: UCX06-20 | Housing: FX06
UCFX07-22 Shaft: 1-3/8 in | Bearing: UCX07-22 | Housing: FX07
UCFX07-23 Shaft: 1-7/16 in | Bearing: UCX07-23 | Housing: FX07
UCFX08-24 Shaft: 1-1/2 in | Bearing: UCX08-24 | Housing: FX08
UCFX09-26 Shaft: 1-5/8 in | Bearing: UCX09-26 | Housing: FX09
UCFX09-27 Shaft: 1-11/16 in | Bearing: UCX09-27 | Housing: FX09
UCFX09-28 Shaft: 1-3/4 in | Bearing: UCX09-28 | Housing: FX09
UCFX10-30 Shaft: 1-7/8 in | Bearing: UCX10-30 | Housing: FX10
UCFX10-31 Shaft: 1-15/16 in | Bearing: UCX10-31 | Housing: FX10
UCFX10-32 Shaft: 2 in | Bearing: UCX10-32 | Housing: FX10
UCFX11-34 Shaft: 2-1/8 in | Bearing: UCX11-34 | Housing: FX11
UCFX11-35 Shaft: 2-3/16 in | Bearing: UCX11-35 | Housing: FX11
UCFX11-36 Shaft: 2-1/4 in | Bearing: UCX11-36 | Housing: FX11
UCFX12-38 Shaft: 2-3/8 in | Bearing: UCX12-38 | Housing: FX12
UCFX12-39 Shaft: 2-7/16 in | Bearing: UCX12-39 | Housing: FX12
UCFX13-40 Shaft: 2-1/2 in | Bearing: UCX13-40 | Housing: FX13
UCFX14-43 Shaft: 2-11/16 in | Bearing: UCX14-43 | Housing: FX14
UCFX14-44 Shaft: 2-3/4 in | Bearing: UCX14-44 | Housing: FX14
UCFX15-47 Shaft: 2-15/16 in | Bearing: UCX15-47 | Housing: FX15
UCFX15-48 Shaft: 3 in | Bearing: UCX15-48 | Housing: FX15
UCFX16-51 Shaft: 3-3/16 in | Bearing: UCX16-51 | Housing: FX16
UCFX17-52 Shaft: 3-1/4 in | Bearing: UCX17-52 | Housing: FX17
UCFX17-55 Shaft: 3-7/16 in | Bearing: UCX17-55 | Housing: FX17
UCFX18-56 Shaft: 3-1/2 in | Bearing: UCX18-56 | Housing: FX18
UCFX20-63 Shaft: 3-15/16 in | Bearing: UCX20-63 | Housing: FX20
UCFX20-64 Shaft: 4 in | Bearing: UCX20-64 | Housing: FX20
Mounted Bearing UnitsNACHI
46 product codes available in this family
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NACHI UCF X00 Square Flange Units (Medium Duty, Metric & Inch)

Brand NACHI·Mounted Bearing Units

Available part numbers (46)

UCFX05, UCFX06, UCFX07, UCFX08, UCFX09, UCFX10, UCFX11, UCFX12, UCFX13, UCFX14 + 36 more — see full table ↓

How to order

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Product codes & specifications
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Product codeSpec
UCFX05Shaft: 25 mm | Bearing: UCX05 | Housing: FX05
UCFX06Shaft: 30 mm | Bearing: UCX06 | Housing: FX06
UCFX07Shaft: 35 mm | Bearing: UCX07 | Housing: FX07
UCFX08Shaft: 40 mm | Bearing: UCX08 | Housing: FX08
UCFX09Shaft: 45 mm | Bearing: UCX09 | Housing: FX09
UCFX10Shaft: 50 mm | Bearing: UCX10 | Housing: FX10
UCFX11Shaft: 55 mm | Bearing: UCX11 | Housing: FX11
UCFX12Shaft: 60 mm | Bearing: UCX12 | Housing: FX12
UCFX13Shaft: 65 mm | Bearing: UCX13 | Housing: FX13
UCFX14Shaft: 70 mm | Bearing: UCX14 | Housing: FX14
UCFX15Shaft: 75 mm | Bearing: UCX15 | Housing: FX15
UCFX16Shaft: 80 mm | Bearing: UCX16 | Housing: FX16
UCFX17Shaft: 85 mm | Bearing: UCX17 | Housing: FX17
UCFX18Shaft: 90 mm | Bearing: UCX18 | Housing: FX18
UCFX20Shaft: 100 mm | Bearing: UCX20 | Housing: FX20
UCFX05-14Shaft: 7/8 in | Bearing: UCX05-14 | Housing: FX05
UCFX05-15Shaft: 15/16 in | Bearing: UCX05-15 | Housing: FX05
UCFX05-16Shaft: 1 in | Bearing: UCX05-16 | Housing: FX05
UCFX06-18Shaft: 1-1/8 in | Bearing: UCX06-18 | Housing: FX06
UCFX06-19Shaft: 1-3/16 in | Bearing: UCX06-19 | Housing: FX06
UCFX06-20Shaft: 1-1/4 in | Bearing: UCX06-20 | Housing: FX06
UCFX07-22Shaft: 1-3/8 in | Bearing: UCX07-22 | Housing: FX07
UCFX07-23Shaft: 1-7/16 in | Bearing: UCX07-23 | Housing: FX07
UCFX08-24Shaft: 1-1/2 in | Bearing: UCX08-24 | Housing: FX08
UCFX09-26Shaft: 1-5/8 in | Bearing: UCX09-26 | Housing: FX09
UCFX09-27Shaft: 1-11/16 in | Bearing: UCX09-27 | Housing: FX09
UCFX09-28Shaft: 1-3/4 in | Bearing: UCX09-28 | Housing: FX09
UCFX10-30Shaft: 1-7/8 in | Bearing: UCX10-30 | Housing: FX10
UCFX10-31Shaft: 1-15/16 in | Bearing: UCX10-31 | Housing: FX10
UCFX10-32Shaft: 2 in | Bearing: UCX10-32 | Housing: FX10
UCFX11-34Shaft: 2-1/8 in | Bearing: UCX11-34 | Housing: FX11
UCFX11-35Shaft: 2-3/16 in | Bearing: UCX11-35 | Housing: FX11
UCFX11-36Shaft: 2-1/4 in | Bearing: UCX11-36 | Housing: FX11
UCFX12-38Shaft: 2-3/8 in | Bearing: UCX12-38 | Housing: FX12
UCFX12-39Shaft: 2-7/16 in | Bearing: UCX12-39 | Housing: FX12
UCFX13-40Shaft: 2-1/2 in | Bearing: UCX13-40 | Housing: FX13
UCFX14-43Shaft: 2-11/16 in | Bearing: UCX14-43 | Housing: FX14
UCFX14-44Shaft: 2-3/4 in | Bearing: UCX14-44 | Housing: FX14
UCFX15-47Shaft: 2-15/16 in | Bearing: UCX15-47 | Housing: FX15
UCFX15-48Shaft: 3 in | Bearing: UCX15-48 | Housing: FX15
UCFX16-51Shaft: 3-3/16 in | Bearing: UCX16-51 | Housing: FX16
UCFX17-52Shaft: 3-1/4 in | Bearing: UCX17-52 | Housing: FX17
UCFX17-55Shaft: 3-7/16 in | Bearing: UCX17-55 | Housing: FX17
UCFX18-56Shaft: 3-1/2 in | Bearing: UCX18-56 | Housing: FX18
UCFX20-63Shaft: 3-15/16 in | Bearing: UCX20-63 | Housing: FX20
UCFX20-64Shaft: 4 in | Bearing: UCX20-64 | Housing: FX20

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