Ultra-Class Two Bolt Flanged Unit with Eccentric Lock On NTN Bearing Corp. 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

Item #	d	H	E	L	A	A0	Lubrication	Ball Material	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	Rotational Speed [Max]-Oil
UELFLU-1.13/16	N/A 1-13/16 in46.038 mm	N/A 7.4688 in189.7 mm	N/A 6.1875 in157.2 mm	N/A 4.5625 in115.9 mm	N/A 1.8125 in46.0 mm	N/A 2.6094 in66.300 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.15/16	N/A 1-15/16 in49.213 mm	N/A 7.4688 in189.7 mm	N/A 6.1875 in157.2 mm	N/A 4.5625 in115.9 mm	N/A 1.8125 in46.0 mm	N/A 2.6094 in66.300 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.3/16	N/A 1-3/16 in30.163 mm	N/A 5.5938 in142.1 mm	N/A 4.5938 in116.7 mm	N/A 3.2813 in83.3 mm	N/A 1.3125 in33.3 mm	N/A 1.9688 in50.000 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.3/4	N/A 1-3/4 in44.450 mm	N/A 7.0938 in180.2 mm	N/A 5.8438 in148.4 mm	N/A 4.3750 in111.1 mm	N/A 1.5625 in39.7 mm	N/A 2.3125 in58.700 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.3/8	N/A 1-3/8 in34.925 mm	N/A 6.1563 in156.4 mm	N/A 5.125 in130.2 mm	N/A 3.7813 in96.0 mm	N/A 1.4063 in35.7 mm	N/A 2.0938 in53.200 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.5/16	N/A 1-5/16 in33.338 mm	N/A 6.1563 in156.4 mm	N/A 5.125 in130.2 mm	N/A 3.7813 in96.0 mm	N/A 1.4063 in35.7 mm	N/A 2.0938 in53.200 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.5/8	N/A 1-5/8 in41.275 mm	N/A 7.0938 in180.2 mm	N/A 5.8438 in148.4 mm	N/A 4.3750 in111.1 mm	N/A 1.5625 in39.7 mm	N/A 2.3125 in58.700 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.7/16	N/A 1-7/16 in36.513 mm	N/A 6.1563 in156.4 mm	N/A 5.125 in130.2 mm	N/A 3.7813 in96.0 mm	N/A 1.4063 in35.7 mm	N/A 2.0938 in53.200 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.7/8	N/A 1-7/8 in47.625 mm	N/A 7.4688 in189.7 mm	N/A 6.1875 in157.2 mm	N/A 4.5625 in115.9 mm	N/A 1.8125 in46.0 mm	N/A 2.6094 in66.300 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-1.9/16	N/A 1-9/16 in39.688 mm	N/A 6.7813 in172.2 mm	N/A 5.6563 in143.7 mm	N/A 4.1250 in104.8 mm	N/A 1.5313 in38.9 mm	N/A 2.3125 in58.700 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-13/16	N/A 13/16 in20.638 mm	N/A 4.9063 in124.6 mm	N/A 3.8906 in98.8 mm	N/A 2.7500 in69.9 mm	N/A 1.1875 in30.2 mm	N/A 1.8125 in46.000 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-15/16	N/A 15/16 in23.813 mm	N/A 4.9063 in124.6 mm	N/A 3.8906 in98.8 mm	N/A 2.7500 in69.9 mm	N/A 1.1875 in30.2 mm	N/A 1.8125 in46.000 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-2	N/A 2 in50.800 mm	N/A 8.5313 in216.7 mm	N/A 7.25 in184.2 mm	N/A 5.2813 in134.1 mm	N/A 1.9375 in49.2 mm	N/A 2.9375 in74.600 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-2.1/16	N/A 2-1/16 in52.388 mm	N/A 8.5313 in216.7 mm	N/A 7.25 in184.2 mm	N/A 5.2813 in134.1 mm	N/A 1.9375 in49.2 mm	N/A 2.9375 in74.600 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-2.1/8	N/A 2-1/8 in53.975 mm	N/A 8.5313 in216.7 mm	N/A 7.25 in184.2 mm	N/A 5.2813 in134.1 mm	N/A 1.9375 in49.2 mm	N/A 2.9375 in74.600 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-2.3/16	N/A 2-3/16 in55.563 mm	N/A 8.5313 in216.7 mm	N/A 7.25 in184.2 mm	N/A 5.2813 in134.1 mm	N/A 1.9375 in49.2 mm	N/A 2.9375 in74.600 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-2S	N/A 2 in50.800 mm	N/A 7.4688 in189.7 mm	N/A 6.1875 in157.2 mm	N/A 4.5625 in115.9 mm	N/A 1.8125 in46.0 mm	N/A 2.6094 in66.300 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-3/4	N/A 3/4 in19.050 mm	N/A 4.4375 in112.7 mm	N/A 3.5313 in89.7 mm	N/A 2.4063 in61.1 mm	N/A 1.1563 in29.4 mm	N/A 1.7969 in45.600 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
UELFLU-7/8	N/A 7/8 in22.225 mm	N/A 4.9063 in124.6 mm	N/A 3.8906 in98.8 mm	N/A 2.7500 in69.9 mm	N/A 1.1875 in30.2 mm	N/A 1.8125 in46.000 mm	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A

Item #

d

H

E

L

A

A0

Lubrication

Ball Material

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

Rotational Speed [Max]-Oil

UELFLU-1.13/16

N/A 1-13/16 in46.038 mm

N/A 7.4688 in189.7 mm

N/A 6.1875 in157.2 mm

N/A 4.5625 in115.9 mm

N/A 1.8125 in46.0 mm

N/A 2.6094 in66.300 mm

N/A

UELFLU-1.15/16

N/A 1-15/16 in49.213 mm

N/A 7.4688 in189.7 mm

N/A 6.1875 in157.2 mm

N/A 4.5625 in115.9 mm

N/A 1.8125 in46.0 mm

N/A 2.6094 in66.300 mm

N/A

UELFLU-1.3/16

N/A 1-3/16 in30.163 mm

N/A 5.5938 in142.1 mm

N/A 4.5938 in116.7 mm

N/A 3.2813 in83.3 mm

N/A 1.3125 in33.3 mm

N/A 1.9688 in50.000 mm

N/A

UELFLU-1.3/4

N/A 1-3/4 in44.450 mm

N/A 7.0938 in180.2 mm

N/A 5.8438 in148.4 mm

N/A 4.3750 in111.1 mm

N/A 1.5625 in39.7 mm

N/A 2.3125 in58.700 mm

N/A

UELFLU-1.3/8

N/A 1-3/8 in34.925 mm

N/A 6.1563 in156.4 mm

N/A 5.125 in130.2 mm

N/A 3.7813 in96.0 mm

N/A 1.4063 in35.7 mm

N/A 2.0938 in53.200 mm

N/A

UELFLU-1.5/16

N/A 1-5/16 in33.338 mm

N/A 6.1563 in156.4 mm

N/A 5.125 in130.2 mm

N/A 3.7813 in96.0 mm

N/A 1.4063 in35.7 mm

N/A 2.0938 in53.200 mm

N/A

UELFLU-1.5/8

N/A 1-5/8 in41.275 mm

N/A 7.0938 in180.2 mm

N/A 5.8438 in148.4 mm

N/A 4.3750 in111.1 mm

N/A 1.5625 in39.7 mm

N/A 2.3125 in58.700 mm

N/A

UELFLU-1.7/16

N/A 1-7/16 in36.513 mm

N/A 6.1563 in156.4 mm

N/A 5.125 in130.2 mm

N/A 3.7813 in96.0 mm

N/A 1.4063 in35.7 mm

N/A 2.0938 in53.200 mm

N/A

UELFLU-1.7/8

N/A 1-7/8 in47.625 mm

N/A 7.4688 in189.7 mm

N/A 6.1875 in157.2 mm

N/A 4.5625 in115.9 mm

N/A 1.8125 in46.0 mm

N/A 2.6094 in66.300 mm

N/A

UELFLU-1.9/16

N/A 1-9/16 in39.688 mm

N/A 6.7813 in172.2 mm

N/A 5.6563 in143.7 mm

N/A 4.1250 in104.8 mm

N/A 1.5313 in38.9 mm

N/A 2.3125 in58.700 mm

N/A

UELFLU-13/16

N/A 13/16 in20.638 mm

N/A 4.9063 in124.6 mm

N/A 3.8906 in98.8 mm

N/A 2.7500 in69.9 mm

N/A 1.1875 in30.2 mm

N/A 1.8125 in46.000 mm

N/A

UELFLU-15/16

N/A 15/16 in23.813 mm

N/A 4.9063 in124.6 mm

N/A 3.8906 in98.8 mm

N/A 2.7500 in69.9 mm

N/A 1.1875 in30.2 mm

N/A 1.8125 in46.000 mm

N/A

UELFLU-2

N/A 2 in50.800 mm

N/A 8.5313 in216.7 mm

N/A 7.25 in184.2 mm

N/A 5.2813 in134.1 mm

N/A 1.9375 in49.2 mm

N/A 2.9375 in74.600 mm

N/A

UELFLU-2.1/16

N/A 2-1/16 in52.388 mm

N/A 8.5313 in216.7 mm

N/A 7.25 in184.2 mm

N/A 5.2813 in134.1 mm

N/A 1.9375 in49.2 mm

N/A 2.9375 in74.600 mm

N/A

UELFLU-2.1/8

N/A 2-1/8 in53.975 mm

N/A 8.5313 in216.7 mm

N/A 7.25 in184.2 mm

N/A 5.2813 in134.1 mm

N/A 1.9375 in49.2 mm

N/A 2.9375 in74.600 mm

N/A

UELFLU-2.3/16

N/A 2-3/16 in55.563 mm

N/A 8.5313 in216.7 mm

N/A 7.25 in184.2 mm

N/A 5.2813 in134.1 mm

N/A 1.9375 in49.2 mm

N/A 2.9375 in74.600 mm

N/A

UELFLU-2S

N/A 2 in50.800 mm

N/A 7.4688 in189.7 mm

N/A 6.1875 in157.2 mm

N/A 4.5625 in115.9 mm

N/A 1.8125 in46.0 mm

N/A 2.6094 in66.300 mm

N/A

UELFLU-3/4

N/A 3/4 in19.050 mm

N/A 4.4375 in112.7 mm

N/A 3.5313 in89.7 mm

N/A 2.4063 in61.1 mm

N/A 1.1563 in29.4 mm

N/A 1.7969 in45.600 mm

N/A

UELFLU-7/8

N/A 7/8 in22.225 mm

N/A 4.9063 in124.6 mm

N/A 3.8906 in98.8 mm

N/A 2.7500 in69.9 mm

N/A 1.1875 in30.2 mm

N/A 1.8125 in46.000 mm

N/A