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STANDARD LOCKNUT MB4 Bearing Lock Washer - Bearing Lock Washers
STANDARD LOCKNUTBearing Lock Washers

STANDARD LOCKNUT MB4 Bearing Lock Washer

<p>The STANDARD LOCKNUT MB4 Bearing Lock Washer is a metric steel lock washer designed for use with KM lock nuts, specifically for 1200 series bearings. With a thickness of 0.039 inches, this washer ensures secure…

SKU 3G-OTH-96098

Brand
STANDARD LOCKNUT
Item
MB4 Bearing Lock Washer
Part Number
MB4
Category
Bearing Lock Washers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

STANDARD LOCKNUT
Manufacturer Part Number
MB4
Type
Metric, Steel, KM, 1200/1300
Material
Steel
Washer Thick
0.039 in
Compatible Lock Nut
KM
Compatible Bearing Series
1200

Technical Documents

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

Product Description

<p>The STANDARD LOCKNUT MB4 Bearing Lock Washer is a metric steel lock washer designed for use with KM lock nuts, specifically for 1200 series bearings. With a thickness of 0.039 inches, this washer ensures secure locking and reliable performance in industrial applications.</p><p>Ideal for maintenance and assembly in machinery, this washer is a critical component for bearing installations. For Singapore buyers, 3G Electric offers SGD quotes on request, handles GST for local purchases, and provides fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What is the thickness of the MB4 lock washer?

The MB4 lock washer has a thickness of 0.039 inches.

Which lock nut and bearing series is the MB4 compatible with?

The MB4 is compatible with KM lock nuts and is designed for the 1200 bearing series.

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
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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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