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
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Unit of Measure

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Ordering Options

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Technical Specifications

Type

 Locknut

Locking Type

 Locknut

Material

 Steel

Right/Left Hand

 Right

Mating Lockwasher

 AW18

Grade

 Standard

Threads per Inch

 12

Withdrawal Sleeve No.

 AH216 AH316 AHX2316 AN18A

Bore No. of Adapter

 18

Weight

 1.305 lb0.592 kg

Dimensional Specifications


Standard Locknut - Dimensions

Bore Size

 3.5433 in90.000 mm

d2

 4.7244 in120.000 mm

d1

 4.2520 in108.000 mm

B

 0.6299 in16.000 mm

G

 3.5270-12

b

 0.3937 in10.000 mm

h

 0.1575 in4.000 mm

Number of Slots

 4

g

 4.4094 in112.000 mm

d6

 3.5268 in89.580 mm

r1 max

 0.0236 in0.600 mm