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Super-Precision Ball Bearing


Super-Precision Ball Bearing
Barden 104 instrument bearing, 4x13x5mm. Ultra-small precision bearing for micro-instruments and mechanisms.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
This bearing is priced on application. Our team will get back to you with competitive pricing within 24 hours, no obligation.
Barden 104 instrument bearing, 4x13x5mm. Ultra-small precision bearing for micro-instruments and mechanisms.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Confirm these values match your shaft, housing and application requirements before ordering.
| Bore Diameter (d) | 4mm |
| Outer Diameter (D) | 13mm |
| Width (B) | 5mm |

Super-Precision Ball Bearing
| Part Number | Barden 104 |
| Brand | BARDEN |
| Bearing Type | Super-Precision Ball Bearing |
| Seal Type | 2RS |
| Bore (Inner Diameter) | 4 mm |
| Outer Diameter | 13 mm |
| Width / Thickness | 5 mm |
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The BARDEN Barden 104, is a super-precision ball bearing, with double rubber seals for life-lubricated, low-maintenance operation, featuring a 4mm bore, 13mm outer diameter, and 5mm width, and is in stock at Buy Bearings.
Barden 104 instrument bearing, 4x13x5mm. Ultra-small precision bearing for micro-instruments and mechanisms.
The Barden 104 super-precision ball bearing is specified with 4mm bore (inner diameter), 13mm outer diameter, 5mm width. The 2RS sealing arrangement protects against contamination and retains lubricant for extended service life.
Super-Precision Ball Bearings are commonly used in:
The Barden 104 is a BARDEN Super-Precision Ball Bearing with a 4mm bore, 13mm outer diameter and 5mm width. It is In Stock at Buy Bearings.
The Barden 104 measures 4mm bore (inner diameter) × 13mm outer diameter × 5mm width.
2RS (two rubber seals) bearings are sealed and lubricated for life — they keep dust and moisture out and need no relubrication, making them ideal for most general-purpose applications.
The Barden 104 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).