NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
Print Back
NTN logo
Four Bolt Square Flanged Unit, Cast Housing, Eccentric Locking Collar, UELFS Type - Dimensions
Unit of Measure
1 2 3 

Item #

d

L

J

A

A0

UELFS316D1 N/A 3.1496 in80.000 mm N/A 9.8438 in250.0 mm N/A 7.7188 in196.0 mm N/A 2.6719 in68.0 mm N/A 4.0937 in103.900 mm
UELFS317-304D1 N/A 3.2500 in82.550 mm N/A 10.2500 in260.0 mm N/A 8.0313 in204.0 mm N/A 2.9063 in74.0 mm N/A 4.3906 in111.500 mm
UELFS317-305D1 N/A 3.3125 in84.138 mm N/A 10.2500 in260.0 mm N/A 8.0313 in204.0 mm N/A 2.9063 in74.0 mm N/A 4.3906 in111.500 mm
UELFS317-307D1 N/A 3.4375 in87.313 mm N/A 10.2500 in260.0 mm N/A 8.0313 in204.0 mm N/A 2.9063 in74.0 mm N/A 4.3906 in111.500 mm
UELFS317D1 N/A 3.3465 in85.000 mm N/A 10.2500 in260.0 mm N/A 8.0313 in204.0 mm N/A 2.9063 in74.0 mm N/A 4.3906 in111.500 mm
UELFS318-307D1 N/A 3.4375 in87.313 mm N/A 11.0313 in280.0 mm N/A 8.5 in216.0 mm N/A 2.9844 in76.0 mm N/A 4.5781 in116.300 mm
UELFS318-308D1 N/A 3.5000 in88.900 mm N/A 11.0313 in280.0 mm N/A 8.5 in216.0 mm N/A 2.9844 in76.0 mm N/A 4.5781 in116.300 mm
UELFS318D1 N/A 3.5433 in90.000 mm N/A 11.0313 in280.0 mm N/A 8.5 in216.0 mm N/A 2.9844 in76.0 mm N/A 4.5781 in116.300 mm
UELFS319-310D1 N/A 3.6250 in92.075 mm N/A 11.4063 in290.0 mm N/A 8.9688 in228.0 mm N/A 3.7031 in94.0 mm N/A 5.6094 in142.400 mm
UELFS319-311D1 N/A 3.6875 in93.663 mm N/A 11.4063 in290.0 mm N/A 8.9688 in228.0 mm N/A 3.7031 in94.0 mm N/A 5.6094 in142.400 mm
UELFS319-312D1 N/A 3.7500 in95.250 mm N/A 11.4063 in290.0 mm N/A 8.9688 in228.0 mm N/A 3.7031 in94.0 mm N/A 5.6094 in142.400 mm
UELFS319D1 N/A 3.7402 in95.000 mm N/A 11.4063 in290.0 mm N/A 8.9688 in228.0 mm N/A 3.7031 in94.0 mm N/A 5.6094 in142.400 mm
UELFS320-313D1 N/A 3.8125 in96.838 mm N/A 12.2188 in310.0 mm N/A 9.5313 in242.0 mm N/A 3.7031 in94.0 mm N/A 5.4219 in137.600 mm
UELFS320-314D1 N/A 3.8750 in98.425 mm N/A 12.2188 in310.0 mm N/A 9.5313 in242.0 mm N/A 3.7031 in94.0 mm N/A 5.4219 in137.600 mm
UELFS320-315D1 N/A 3.9375 in100.013 mm N/A 12.2188 in310.0 mm N/A 9.5313 in242.0 mm N/A 3.7031 in94.0 mm N/A 5.4219 in137.600 mm
UELFS320-400D1 N/A 4.0000 in101.600 mm N/A 12.2188 in310.0 mm N/A 9.5313 in242.0 mm N/A 3.7031 in94.0 mm N/A 5.4219 in137.600 mm
UELFS320D1 N/A 3.9370 in100.000 mm N/A 12.2188 in310.0 mm N/A 9.5313 in242.0 mm N/A 3.7031 in94.0 mm N/A 5.4219 in137.600 mm
UELFS321D1 N/A 4.1339 in105.000 mm N/A 12.2047 in310.0 mm N/A 9.5276 in242.0 mm N/A 3.7008 in94.0 mm N/A 5.9173 in150.300 mm
UELFS322D1 N/A 4.3307 in110.000 mm N/A 13.3858 in340.0 mm N/A 10.4724 in266.0 mm N/A 3.7795 in96.0 mm N/A 5.9882 in152.100 mm
Unit of Measure
1 2 3