04B-1
British Standard Roller Chain
04B-1
British Standard Roller Chain
Sub-miniature 6mm pitch simplex chain for high-precision instrumentation and light machinery.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Sub-miniature 6mm pitch simplex chain for high-precision instrumentation and light machinery.
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) | 6mm |
| Outer Diameter (D) | 4mm |
| Width (B) | 2.8mm |
| Weight | 0.11kg |
Load & Speed Ratings
| Dynamic Load Rating (Cr) | 3kN |
Product Details
| Part Number | 04B-1 |
| Brand | Renold |
| Bearing Type | British Standard Roller Chain |
| Material | Carbon Steel |
| Stock Status | Extended Stock |
Technical Datasheet
Download full specifications for 04B-1 — dimensions, load ratings, and material data.
Engineering support
Our experienced MRO products specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.
Call us01709 878282
Frequently Asked Questions
What is a 04B-1 bearing?
The 04B-1 is a Renold British Standard Roller Chain with a 6mm bore, 4mm outer diameter and 2.8mm width. It is Extended Stock at Buy Bearings.
What are the 04B-1 dimensions?
The 04B-1 measures 6mm bore (inner diameter) × 4mm outer diameter × 2.8mm width.
Is the 04B-1 in stock?
The 04B-1 is Extended Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same british standard roller chain, 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 6mm shaft diameter — complementary components for your bearing.
