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STANDARD LOCKNUT Bearing Lock Washer: MB13, Metric, Steel, 0.059 in Washer Thick, KM - Bearing Lock Washers
STANDARD LOCKNUTBearing Lock Washers

STANDARD LOCKNUT Bearing Lock Washer: MB13, Metric, Steel, 0.059 in Washer Thick, KM

The STANDARD LOCKNUT Bearing Lock Washer: MB13 is a steel bearing lock washer designed for use with KM compatible lock nuts and 1300 series bearings. It features a 0.059-inch washer thickness and 17 tabs, ensuring…

SKU 3G-OTH-95926

Also listed as: MB 13 · MB-13

Brand
STANDARD LOCKNUT
Item
Bearing Lock Washer: MB13, Metric, Steel, 0.059 in Washer Thick, KM
Category
Bearing Lock Washers
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

STANDARD LOCKNUT
Manufacturer Part Number
MB13
Type
Metric, Steel, KM
Material
Steel
Tabs
17
Washer Thick
0.059 in
Compatible Lock Nut
KM
Compatible Bearing Series
1300

Technical Documents

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STANDARD LOCKNUT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STANDARD LOCKNUT Bearing Lock Washer: MB13 is a steel bearing lock washer designed for use with KM compatible lock nuts and 1300 series bearings. It features a 0.059-inch washer thickness and 17 tabs, ensuring secure locking in metric applications.

Frequently Asked Questions

What is a STANDARD LOCKNUT MB13 bearing lock washer used for?

The STANDARD LOCKNUT MB13 bearing lock washer secures KM lock nuts on 1300 series bearings in metric applications. Its 17 tabs and 0.059-inch steel thickness prevent loosening under vibration, making it essential for rotating machinery, conveyors, and industrial drives where reliable bearing retention is critical.

What are the specifications of the STANDARD LOCKNUT MB13 bearing lock washer?

The STANDARD LOCKNUT MB13 is a steel bearing lock washer with 17 tabs, 0.059-inch washer thickness, and metric KM compatibility. It is designed for 1300 series bearings. The manufacturer part number is MB13. This washer ensures secure locking in metric shaft assemblies.

Where to buy STANDARD LOCKNUT MB13 bearing lock washer worldwide?

3G Electric supplies the STANDARD LOCKNUT MB13 bearing lock washer worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this metric steel lock washer for 1300 series bearings.

How to install a STANDARD LOCKNUT MB13 bearing lock washer?

Slide the MB13 washer onto the shaft with its tabs facing the bearing. Thread the KM lock nut onto the shaft and tighten to the specified torque. Bend one tab into the nut's slot and another into the shaft keyway to prevent rotation. Always follow the bearing manufacturer's installation guidelines.

Used in

Common applications for STANDARD LOCKNUT
Conveyor systems — STANDARD LOCKNUT bearing locknuts and lock washers secure bearings on conveyor roller shafts
Pump assemblies — Withdrawal sleeve assemblies like SNW3028 mount bearings on pump shafts for alignment and retention
Gearbox maintenance — STANDARD LOCKNUT lock washers (e.g., W38) used with N00 lock nuts to secure bearings in gearbox housings
Compressor units — Bearing locknuts (e.g., N14) provide axial clamping for compressor rotor bearings
Industrial fans — STANDARD LOCKNUT lock washers (e.g., TW128) with NHE lock nuts retain bearings in fan shaft assemblies
Machine tool spindles — Withdrawal sleeve assemblies (e.g., SNP3064) enable precise bearing mounting on spindle shafts

STANDARD LOCKNUT Products

3G Electric supplies STANDARD LOCKNUT bearing lock washers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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