AMI Bearings, Inc.
AMI Bearings, Inc.
570 North Wheeling Road
Mount Prospect, IL 60056
Phone: 800.882.8642 or 847.759.0620
Fax: 847.759.0630
Email: amiorders@amibearings.com
Website: www.amibearings.com
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  • Insert
    • Set Screw Locking
    • Wide Inner Ring
    • AISI 52100 Steel - Kanigen Protection
  • Housing
    • Two-Bolt Flange
    • PBT Thermoplastic
Set Screw Locking Two-Bolt Flange Unit, UCNFL200MZ20 Series
Set Screw Locking Two-Bolt Flange Unit, UCNFL200MZ20 Series-2
Unit of Measure
1 2 

Item #

Shaft Diameter

A

E

L

Z

B

Housing Color

UCNFL201-8MZ20W N/A 1/2 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A White
UCNFL202-10MZ20W N/A 5/8 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A White
UCNFL204-12MZ20W N/A 3/4 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A White
UCNFL205-16MZ20W N/A 1 in N/A 5-1/8 in N/A 3-57/64 in N/A 2-3/4 in N/A 1-29/64 in N/A 1.339 in N/A White
UCNFL206-19MZ20W N/A 1-3/16 in N/A 5-13/16 in N/A 4-39/64 in N/A 3-5/32 in N/A 1-5/8 in N/A 1.500 in N/A White
UCNFL206-20MZ20W N/A 1-1/4 in N/A 5-13/16 in N/A 4-39/64 in N/A 3-5/32 in N/A 1-5/8 in N/A 1.500 in N/A White
UCNFL207-20MZ20W N/A 1-1/4 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A White
UCNFL207-22MZ20W N/A 1-3/8 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A White
UCNFL207-23MZ20W N/A 1-7/16 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A White
UCNFL208-24MZ20W N/A 1-1/2 in N/A 6-7/8 in N/A 5-43/64 in N/A 3-15/16 in N/A 2-1/32 in N/A 1.937 in N/A White
UCNFL209-27MZ20W N/A 1-11/16 in N/A 7-7/16 in N/A 5-27/32 in N/A 4-1/4 in N/A 2-9/64 in N/A 1.937 in N/A White
UCNFL209-28MZ20W N/A 1-3/4 in N/A 7-7/16 in N/A 5-27/32 in N/A 4-1/4 in N/A 2-9/64 in N/A 1.937 in N/A White
UCNFL210-31MZ20W N/A 1-15/16 in N/A 7-3/4 in N/A 6-3/16 in N/A 4-17/32 in N/A 2-17/64 in N/A 2.031 in N/A White
UCNFL210-32MZ20W N/A 2 in N/A 7-3/4 in N/A 6-3/16 in N/A 4-17/32 in N/A 2-17/64 in N/A 2.031 in N/A White
UCNFL201-8MZ20B N/A 1/2 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A Black
UCNFL202-10MZ20B N/A 5/8 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A Black
UCNFL204-12MZ20B N/A 3/4 in N/A 4-7/16 in N/A 3-35/64 in N/A 2-1/2 in N/A 1-21/64 in N/A 1.220 in N/A Black
UCNFL205-16MZ20B N/A 1 in N/A 5-1/8 in N/A 3-57/64 in N/A 2-3/4 in N/A 1-29/64 in N/A 1.339 in N/A Black
UCNFL206-19MZ20B N/A 1-3/16 in N/A 5-13/16 in N/A 4-39/64 in N/A 3-5/32 in N/A 1-5/8 in N/A 1.500 in N/A Black
UCNFL206-20MZ20B N/A 1-1/4 in N/A 5-13/16 in N/A 4-39/64 in N/A 3-5/32 in N/A 1-5/8 in N/A 1.500 in N/A Black
UCNFL207-20MZ20B N/A 1-1/4 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A Black
UCNFL207-22MZ20B N/A 1-3/8 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A Black
UCNFL207-23MZ20B N/A 1-7/16 in N/A 6-7/16 in N/A 5-1/8 in N/A 3-35/64 in N/A 1-45/64 in N/A 1.689 in N/A Black
UCNFL208-24MZ20B N/A 1-1/2 in N/A 6-7/8 in N/A 5-43/64 in N/A 3-15/16 in N/A 2-1/32 in N/A 1.937 in N/A Black
UCNFL209-27MZ20B N/A 1-11/16 in N/A 7-7/16 in N/A 5-27/32 in N/A 4-1/4 in N/A 2-9/64 in N/A 1.937 in N/A Black
Unit of Measure
1 2