Mining conveyors
Configuration and lubrication are confirmed against the actual operating requirement.
Representative product photography. Final closure, cage, markings and suffix are confirmed before order.
Mainland supplies the 22209 spherical roller bearing for industrial distributors, OEM purchasing teams and equipment manufacturers that require a controlled, repeatable sourcing specification. Its common metric boundary dimensions are 45 mm bore, 85 mm outside diameter and 23 mm width. Buyers can request suitable precision, internal clearance, closure, cage, lubrication, marking and private-label packaging options, subject to engineering review. Typical applications include Mining conveyors, Crushers, Vibrating screens. Every quotation confirms the complete order code, material scope, inspection items, MOQ, production lead time and export packing. Final load ratings, speed limits and operating suitability must be checked against the selected internal design and actual application conditions before purchase.
Use this table for RFQ comparison. The final order code and performance sheet are confirmed for the selected configuration.
| Model | 22209 | Series | 22200 Series |
|---|---|---|---|
| Dimensions | 45 × 85 × 23 mm | Standard | ISO 15 principal dimensions; ISO 492 tolerance classes |
| Reference Mass | Released on the approved model drawing | Chamfer · r | Minimum chamfer and abutment limits released on the approved drawing |
| Basic Dynamic Load · C | C value released for the approved internal design | Basic Static Load · C0 | C0 value released for the approved internal design |
| Reference / Limiting Speed | Reference / limiting speed released after closure and grease selection | ||
| Precision | Normal tolerance class; tighter limits subject to engineering review and written confirmation | ||
| Internal Clearance | CN standard; C3 and C4 available on request | ||
| Sealing | Open standard design; sealed variants require a separate designation and dimension check | ||
| Material | High-carbon chromium bearing steel; final grade confirmed on quotation | ||
| Cage | Pressed steel or machined brass cage only where the confirmed internal design supports it | ||
| Lubrication | Open design supplied with preservative; operating grease or oil selected for load, speed and temperature | ||
| Available Suffixes | C3 · C4 · K tapered bore · W33 groove / holes · steel cage · brass cage | ||
| Order Code | 22209 · 22209/C3 · 22209 K/C3 · 22209 K/W33/C3. Confirm internal design, cage, bore type, lubrication groove/holes and clearance suffix | ||
| Performance Data | C/C0 load ratings, limiting speed and permissible misalignment depend on the confirmed internal design | ||
| Packaging | Moisture-protected export packaging; private-label format confirmed by quantity | ||
| MOQ | From 50 pcs per model | Lead Time | Typically 20–30 working days |
| Data Release Status | RFQ baseline — performance values require Mainland engineering approval. Do not use unreleased values for bearing-life or speed calculations. | ||
Selection must also consider load, speed, temperature, fits, lubrication, contamination and required service life.
Configuration and lubrication are confirmed against the actual operating requirement.
Configuration and lubrication are confirmed against the actual operating requirement.
Configuration and lubrication are confirmed against the actual operating requirement.
Configuration and lubrication are confirmed against the actual operating requirement.
Configuration and lubrication are confirmed against the actual operating requirement.
The downloadable datasheet identifies boundary dimensions, configuration choices, order examples and every performance field that still requires Mainland engineering release.
Document status: RFQ baseline. Final C, C0, speed, mass, chamfer and clearance values require an approved Mainland drawing or technical sheet.Yes. Marking, packaging artwork, quantity and approval samples are confirmed before production.
Share the fit, speed, temperature and application. We will confirm the suitable suffix and inspection limits in writing.
Sample availability, cost and lead time depend on the final configuration and quantity.
FOB named-port quotations are supported. Other Incoterms are reviewed by destination and order size.