Kamatics Fiberlon™ Bearings - Kaman Corporation

KAron Lined Journal Bearings
Part Number Example:
KNR J 8 – V – 016 - 1 A
KNR - KAron Marine self-lubricating bearing
J - Journal Bearing
8 - Size of bore in 1/16” increments
V - Karon Liner Type*
016 - Length in 1/32” increments
1 - Journal Material Code (see chart below)
A - Plating Material Code (see chart below)
Ball/Race
Material
Code
Plating
Code
Plating Material
OD, Adjacent Surfaces Optional
A Cadmium per SAE AMS-QQ-P-416
B
Ball/Race Material Ball Hardness Race Hardness
1 PH13-8MO Stainless per AMS 5629 Rc 43 min. N/A
2 17-4PH Stainless per AMS 5643 Rc 40-47 Rc 28-37
3 Inconel 718 per AMS 5663 or AMS 5662 * *
4 Titanium 6AL4V per AMS 4928 * *
5 316 Stainless per QQ-S-763 or AMS 5653 * *
6 Inconel 625 per AMS 5666 * *
7 Monel K-500 per QQ-N-286 * *
8 Monel 400 per QQ-N-281 * *
Other materials are available. Please contact
Kamatics for the proper part number.
Zink-Nickel per SAE AMS-QQ-P-416, Type II, Class 2
or SAE AMS 2417, Type 2
(OD tol = ± .0005)
Other platings are available. Please contact Kamatics for the proper
part number.
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KNRJ SERIES - STRAIGHT
*Ball and Race equivalent hardness per
specification.
*See Table 2 for liner options