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STANDARD LOCKNUT Bearing Lock Washer: MB20, Metric, Steel, 0.071 in Washer Thick, KM - Bearing Lock Washers
STANDARD LOCKNUTBearing Lock Washers

STANDARD LOCKNUT Bearing Lock Washer: MB20, Metric, Steel, 0.071 in Washer Thick, KM

The STANDARD LOCKNUT Bearing Lock Washer MB20 is a steel bearing lock washer designed for use with KM compatible lock nuts and 22300 series bearings. It features a 0.071-inch washer thickness and 17 tabs, ensuring…

SKU 3G-OTH-96038

Also listed as: MB 20 · MB-20

Brand
STANDARD LOCKNUT
Item
Bearing Lock Washer: MB20, Metric, Steel, 0.071 in Washer Thick, KM
Category
Bearing Lock Washers
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Local availability & support

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
MB20
Type
Metric, Steel, KM
Material
Steel
Tabs
17
Washer Thick
0.071 in
Compatible Lock Nut
KM
Compatible Bearing Series
22300

Technical Documents

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

Product Description

The STANDARD LOCKNUT Bearing Lock Washer MB20 is a steel bearing lock washer designed for use with KM compatible lock nuts and 22300 series bearings. It features a 0.071-inch washer thickness and 17 tabs, ensuring secure locking in metric applications.

Frequently Asked Questions

What is the STANDARD LOCKNUT MB20 bearing lock washer used for?

The STANDARD LOCKNUT MB20 bearing lock washer secures KM lock nuts on 22300 series bearings in metric industrial applications. Its 17 tabs and 0.071-inch steel thickness prevent loosening under vibration, making it suitable for heavy machinery, conveyors, and rotating equipment where reliable bearing retention is critical.

What are the specifications of the STANDARD LOCKNUT MB20 bearing lock washer?

The STANDARD LOCKNUT MB20 is a steel bearing lock washer with 17 tabs, 0.071-inch washer thickness, and KM lock nut compatibility. It is designed for 22300 series bearings and is metric. The manufacturer part number is MB20, and the brand is STANDARD LOCKNUT.

Where to buy the STANDARD LOCKNUT MB20 bearing lock washer worldwide?

3G Electric supplies the STANDARD LOCKNUT MB20 bearing lock washer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this metric steel lock washer.

How to install the STANDARD LOCKNUT MB20 bearing lock washer?

To install the STANDARD LOCKNUT MB20, first place the washer against the bearing inner ring with tabs aligned to slots. Thread the KM lock nut onto the shaft and tighten to specification. Bend one tab into a nut slot to lock. Ensure the 0.071-inch thick washer sits flat for secure retention.

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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