These locknuts provide positive locking in applications with limited space. TAN / TAN locknuts are 25-50% thinner than our standard N or AN locknuts, but share the same thread pitch.
Features and benefits
Thin section fastener that shares thread pitch with standard series.
Comprehensive size range.
Simple installation and removal.
Standard Locknut sets the industry locknut standard
Detailed Description
Technical data
Locknuts have four, equally spaced slots around their circumference to accommodate a hook or impact spanner.
TN00 and TAN00 locknuts are commonly used with 231 and 232 series spherical roller bearings.
Can be mounted directly to the shaft or via an adapter sleeve.
TN / TAN locknuts can be reused, provided they are not damaged. A new lockwasher should be used each time the corresponding locknut is installed.
Lockwashers are available for thread 0.391 to 8.628 in. (sizes 00 to 44)
Provide operational and installation clearances, higher installed accuracy, and lower rotating imbalance loads than hexagonal or square locknuts.
Conform with ABMA, SAE and ABEC standards for bearing and power transmission applications.Bearing face / pitch diameter runout will not exceed .002 inches for sizes 00 through 06,.004 inches for sizes 07 through 22, and .006 inches for sizes above 22.
Manufactured from AISI grade 1000 or 1200 series steel.
Bearing face surface finish will not exceed 100 microinches for sizes 00-10, 120 microinches for sizes 11-22, and 150 microinches for sizes above 22.
Use with series TW and WTH lockwashers.
Manufactured with ANSI Class 3 threads.
Most suitable for machine tool, gearbox and aerospace applications with rolling element bearings, cams, clutches, gears, pulleys, sprockets, and sleeve assemblies.
Dimensions
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