5197N137 Bearing LockNuts

$65.58
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Product Number:
5197N137
Additional info
Nut Type Locknut
Face Style Chamfered
Material 303 Stainless Steel
Thread Size M55 × 2 mm
Thread Type Metric
Thread Spacing Extra Fine
OD 75 mm
Width 15 mm
Insert Maximum Temperature 160° F
Specifications Met ISO 2982-2
For Spanner Wrench Style Hook
Locking Type Nylon Insert
Country of Origin United States
DFARS Compliance Specialty Metals COTS-Exempt
REACH Compliance REACH (EC 1907/2006) (01/23/2024, 240 SVHC) Compliant
RoHS Compliance RoHS 3 (2015/863/EU) Compliant
Schedule B Number 731816
Related Product Sockets
Product Description With a nylon insert that grips your threaded shaft or spindle without damaging its threads, these locknuts— also called shaft nuts— hold bearings, bushings, gears, and pulleys prone to vibration tightly in place. They come as one piece, so you can easily clamp them onto your shaft or spindle. But, since they aren’t made entirely of metal, they don’t stand up to heat as well as all-metal locknuts. Slots in their sides mean you can tighten and loosen them with a spanner wrench or spanner socket. Their face is also chamfered to help keep the size and weight of your assembly at a minimum. All meet international standards for bearing locknut dimensions. 303 Stainless Steel — 303 stainless steel locknuts resist corrosion better than carbon steel locknuts but aren’t as strong. They withstand washdowns and chemicals. Thread Spacing — When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
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