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Ultra-Class Four Bolt Flanged Unit with Set Screw
Ultra-Class Four Bolt Flanged Units
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d (in)
At Least :
No More Than :
Available Range: 0.5 to 3
Available Range: 0.5 to 3
d (mm)
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No More Than :
Available Range: 12.7 to 76.2
Available Range: 12.7 to 76.2
L (in)
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Available Range: 3 to 7.875
Available Range: 3 to 7.875
L (mm)
At Least :
No More Than :
Available Range: 76.2 to 200
Available Range: 76.2 to 200
J (in)
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No More Than :
Available Range: 2.125 to 6
Available Range: 2.125 to 6
J (mm)
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No More Than :
Available Range: 54 to 152.4
Available Range: 54 to 152.4
A (in)
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No More Than :
Available Range: 1.1094 to 2.5625
Available Range: 1.1094 to 2.5625
A (mm)
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No More Than :
Available Range: 28.2 to 65.1
Available Range: 28.2 to 65.1
A0 (in)
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No More Than :
Available Range: 1.1406 to 3.5625
Available Range: 1.1406 to 3.5625
A0 (mm)
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No More Than :
Available Range: 32.9 to 90.5
Available Range: 32.9 to 90.5
A1 (in)
At Least :
No More Than :
Available Range: 0.5 to 0.875
Available Range: 0.5 to 0.875
A1 (mm)
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Available Range: 12.7 to 22.2
Available Range: 12.7 to 22.2
Item # |
d |
L |
J |
A |
A0 |
A1 |
Lubrication |
Ball Material |
Outside Diameter |
Outside Diameter |
Bore Type |
Outside Ring Width |
Inside Ring Width |
Clearance |
Cage Material |
Precision Rating |
Radial Dynamic Load Rating |
Radial Static Load Rating |
Rotational Speed [Max]-Grease |
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UCFUX-1 | d N/A 1 in25.400 mm | L N/A 4.2813 in108.7 mm | J N/A 3.25 in82.6 mm | A N/A 1.3125 in33.3 mm | A0 N/A 1.6563 in42.100 mm | A1 N/A 0.625 in15.9 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-30 | d N/A 1-3/16 in30.000 mm | L N/A 4.2813 in108.7 mm | J N/A 3.25 in82.6 mm | A N/A 1.3125 in33.3 mm | A0 N/A 1.6563 in42.100 mm | A1 N/A 0.625 in15.9 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFUX-7/8 | d N/A 7/8 in22.225 mm | L N/A 4.2813 in108.7 mm | J N/A 3.25 in82.6 mm | A N/A 1.3125 in33.3 mm | A0 N/A 1.6563 in42.100 mm | A1 N/A 0.625 in15.9 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-25 | d N/A 31/32 in25.000 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-7/8 | d N/A 7/8 in22.225 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-1 | d N/A 1 in25.400 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-13/16 | d N/A 13/16 in20.638 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-15/16 | d N/A 15/16 in23.813 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-1M/LP03 | d N/A 1 in25.400 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-1M/LP06 | d N/A 1 in25.400 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-1MFG1 | d N/A 1 in25.400 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5313 in38.900 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
ARFU-1 | d N/A 1 in25.400 mm | L N/A 3.7813 in96.0 mm | J N/A 2.75 in69.9 mm | A N/A 1.1875 in30.2 mm | A0 N/A 1.5160 in38.500 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A Outer Ring | Ball Material N/A Through Hardened | Outside Diameter N/A 2.0470 in52.000 mm | Outside Diameter N/A 2.0470 in52.000 mm | Bore Type N/A Cylindrical | Outside Ring Width N/A 0.5910 in15.000 mm | Inside Ring Width N/A 1.0630 in27.000 mm | Clearance N/A CN | Cage Material N/A Nylon | Precision Rating N/A ISO Class 0 | Radial Dynamic Load Rating N/A 3147 lbf14000 N | Radial Static Load Rating N/A 1765 lbf7850 N | Rotational Speed [Max]-Grease N/A 4450 RPM |
ARFU-3/4 | d N/A 3/4 in19.050 mm | L N/A 3.3750 in85.7 mm | J N/A 2.5 in63.5 mm | A N/A 1.1563 in29.4 mm | A0 N/A 1.4530 in36.909 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A Outer Ring | Ball Material N/A Through Hardened | Outside Diameter N/A 1.8500 in47.000 mm | Outside Diameter N/A 1.8500 in47.000 mm | Bore Type N/A Cylindrical | Outside Ring Width N/A 0.5910 in15.000 mm | Inside Ring Width N/A 1.0040 in25.500 mm | Clearance N/A CN | Cage Material N/A Nylon | Precision Rating N/A ISO Class 0 | Radial Dynamic Load Rating N/A 3192 lbf14200 N | Radial Static Load Rating N/A 1495 lbf6650 N | Rotational Speed [Max]-Grease N/A 5000 RPM |
UCFU-20 | d N/A 25/32 in20.000 mm | L N/A 3.3750 in85.7 mm | J N/A 2.5 in63.5 mm | A N/A 1.1563 in29.4 mm | A0 N/A 1.4688 in37.300 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-3/4 | d N/A 3/4 in19.050 mm | L N/A 3.3750 in85.7 mm | J N/A 2.5 in63.5 mm | A N/A 1.1563 in29.4 mm | A0 N/A 1.4688 in37.300 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-3/4MFG1 | d N/A 3/4 in19.050 mm | L N/A 3.3750 in85.7 mm | J N/A 2.5 in63.5 mm | A N/A 1.1563 in29.4 mm | A0 N/A 1.4688 in37.300 mm | A1 N/A 0.5938 in15.1 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-5/8 | d N/A 5/8 in15.875 mm | L N/A 3.0000 in76.2 mm | J N/A 2.125 in54.0 mm | A N/A 1.1094 in28.2 mm | A0 N/A 1.2969 in32.900 mm | A1 N/A 0.5 in12.7 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-9/16 | d N/A 9/16 in14.288 mm | L N/A 3.0000 in76.2 mm | J N/A 2.125 in54.0 mm | A N/A 1.1094 in28.2 mm | A0 N/A 1.2969 in32.900 mm | A1 N/A 0.5 in12.7 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-1/2 | d N/A 1/2 in12.700 mm | L N/A 3.0000 in76.2 mm | J N/A 2.125 in54.0 mm | A N/A 1.1094 in28.2 mm | A0 N/A 1.2969 in32.900 mm | A1 N/A 0.5 in12.7 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |
UCFU-11/16 | d N/A 11/16 in17.463 mm | L N/A 3.0000 in76.2 mm | J N/A 2.125 in54.0 mm | A N/A 1.1094 in28.2 mm | A0 N/A 1.2969 in32.900 mm | A1 N/A 0.5 in12.7 mm | Lubrication N/A | Ball Material N/A | Outside Diameter N/A | Outside Diameter N/A | Bore Type N/A | Outside Ring Width N/A | Inside Ring Width N/A | Clearance N/A | Cage Material N/A | Precision Rating N/A | Radial Dynamic Load Rating N/A | Radial Static Load Rating N/A | Rotational Speed [Max]-Grease N/A |