Tapered Roller Bearings 644

644/633 Tapered Roller Bearings MS Bearing High Precision

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MS Bearing — Your Trusted Bearing Partner

  • Premium Quality: Exceeding SKF/NSK/NTN Standards
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Description:

Tapered Roller Bearings, bearing price, China supplier, wholesale, OEM/ODM, specifications, industrial machinery, electric motor, mining equipment, construction machinery, automotive, gearboxes, compressors, pumps, heavy load, precision

Introducing the 644/633 Tapered Roller Bearings from MS Bearing. These bearings are designed for high precision applications.

Applications: Industrial machinery, electric motors, mining equipment.

What is the material of the 644/633 Tapered Roller Bearings?

The 644/633 Tapered Roller Bearings are made of high-quality steel, ensuring durability and reliability.

How long is the delivery time for OEM orders?

The delivery time for OEM orders depends on the quantity and customization requirements. MS Bearing usually delivers within 4-6 weeks after confirmation.

* Review data based on MS Bearing two-year sales statistics.
5.0 21 reviews
DE
Exactly what I needed., DE, Uwe, - 644, intact, new customer, easy install, works well, thank you
2026-05-25
UK
Delivery was about 10 days., UK, Isabella, - 644, checked several options, 2 weeks delivery, good finish, glad chose this
2026-06-11
NL
Satisfied, NL, Lisa, good performance, low noise
2026-05-18
KR
Good bearing, fast delivery., KR, Hye, as described, well made.
2026-05-12
DE
DE, Maria, acceptable, average
2026-02-05
Product Image:
644/633 Tapered Roller Bearings MS Bearing High Precision
Model:

644

Inner Dia:

71mm

Outer Dia:

130mm

Thickness:

41mm

Update Time:

13 May, 2026