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NU210
Cylindrical Roller Bearing
NU210
Cylindrical Roller Bearing
A popular size for electric motors and industrial pumps, offering high precision and durability. [Bearings for Motor Applications - Nachi America](https://www.nachiamerica.com/download/400-bearings-for-motor-applications/)
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Need pricing for this part?
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
A popular size for electric motors and industrial pumps, offering high precision and durability. [Bearings for Motor Applications - Nachi America](https://www.nachiamerica.com/download/400-bearings-for-motor-applications/)
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Technical Dimensions & Load Ratings
Confirm these values match your shaft, housing and application requirements before ordering.
Dimensions
| Bore Diameter (d) | 50mm |
| Outer Diameter (D) | 90mm |
| Width (B) | 20mm |
| Weight | 0.47kg |
Load & Speed Ratings
| Dynamic Load Rating (Cr) | 58kN |
| Static Load Rating (C0r) | 63kN |
| Reference Speed | 7500rpm |
NU210
Cylindrical Roller Bearing
Technical Specifications
| Part Number | NU210 |
| Brand | Nachi |
| Bearing Type | Cylindrical Roller Bearing |
| Seal Type | Open |
| Material | Chrome Steel |
| Bore (Inner Diameter) | 50 mm |
| Outer Diameter | 90 mm |
| Width / Thickness | 20 mm |
| Dynamic Load Rating (Cr) | 58 kN |
| Static Load Rating (C0r) | 63 kN |
| Reference Speed | 7,500 rpm |
| Approximate Weight | 0.47 kg |
Enquire About the Nachi NU210
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Technical Datasheet
Download full specifications for NU210 — dimensions, load ratings, and material data.
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About the Nachi NU210
The Nachi NU210, is a cylindrical roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 50mm bore, 90mm outer diameter, and 20mm width, manufactured from chrome steel, and is extended stock at Buy Bearings.
A popular size for electric motors and industrial pumps, offering high precision and durability. [Bearings for Motor Applications - Nachi America](https://www.nachiamerica.com/download/400-bearings-for-motor-applications/)
Key Specifications
The NU210 cylindrical roller bearing is specified with 50mm bore (inner diameter), 90mm outer diameter, 20mm width, 58kN dynamic load rating, 63kN static load rating, 7,500rpm reference speed, 0.47kg approximate weight. The Open sealing arrangement protects against contamination and retains lubricant for extended service life. The chrome steel construction provides excellent wear resistance and durability in demanding operating conditions.
Common Applications
Cylindrical Roller Bearings are commonly used in:
About Cylindrical Roller Bearings
Cylindrical roller bearings use cylindrical rollers to handle high radial loads. They are suitable for high-speed applications and can accommodate axial displacement of the shaft relative to the housing.
Why Buy the NU210 from Buy Bearings?
- UK-authorised distributor with genuine Nachi products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a NU210 bearing?
The NU210 is a Nachi Cylindrical Roller Bearing with a 50mm bore, 90mm outer diameter and 20mm width. It is Extended Stock at Buy Bearings.
What are the NU210 dimensions?
The NU210 measures 50mm bore (inner diameter) × 90mm outer diameter × 20mm width.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
Is the NU210 in stock?
The NU210 is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same cylindrical roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
Related Parts — Seals & Bushings
Matching seals and bushings for 50mm shaft diameter — complementary components for your bearing.
