Mining conveyors
Configuration and lubrication are confirmed against the actual operating requirement.
22207
Spherical Roller Bearing
35 × 72 × 23 mm · d × D × B
Request this modelRepresentative product photography. Final closure, cage, markings and suffix are confirmed before order.
BORE · d35mm
OUTSIDE · D72mm
WIDTH · B23mm
Mainland supplies the 22207 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 35 mm bore, 72 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.
- MaterialBearing steel; material grade and traceability scope confirmed on quotation
- PrecisionNormal tolerance class is an RFQ reference; supplied limits confirmed on the released drawing
- MOQFlexible MOQ; confirm for model and configuration
- Lead TimeConfirmed for model, quantity and production schedule
TECHNICAL DATA
22207 specification baseline
Use this table for RFQ comparison. The final order code and performance sheet are confirmed for the selected configuration.
| Model | 22207 | Series | 22200 Series |
|---|---|---|---|
| Dimensions | 35 × 72 × 23 mm (d × D × B) | Standard | ISO 15:2017 boundary dimensions; ISO 492:2023 tolerance; ISO 582:2026 chamfer references |
| 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 is an RFQ reference; supplied limits confirmed on the released drawing | ||
| Internal Clearance | Specify CN, C3 or C4 as required; supplied group and limits confirmed for the selected design | ||
| Sealing | Open standard design; sealed variants require a separate designation and dimension check | ||
| Material | Bearing steel; material grade and traceability scope 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 | ||
| Options to Confirm | C3 · C4 · K tapered bore · W33 groove / holes · steel cage · brass cage | ||
| Illustrative RFQ Examples | 22207 · 22207/C3 · 22207 K/C3 · 22207 K/W33/C3. Confirm internal design, cage, bore type, lubrication groove/holes and clearance suffix Confirm suffix syntax and supply availability on the quotation before ordering. | ||
| 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 | Flexible MOQ; confirm for model and configuration | Lead Time | Confirmed for model, quantity and production schedule |
| Data Release Status | RFQ baseline — performance values require Mainland engineering approval. Do not use unreleased values for bearing-life or speed calculations. | ||
RECOMMENDED USE
Typical industrial applications
Selection must also consider load, speed, temperature, fits, lubrication, contamination and required service life.
Crushers
Configuration and lubrication are confirmed against the actual operating requirement.
Vibrating screens
Configuration and lubrication are confirmed against the actual operating requirement.
Paper machinery
Configuration and lubrication are confirmed against the actual operating requirement.
Heavy gearboxes
Configuration and lubrication are confirmed against the actual operating requirement.
CONTROLLED DRAWING & DOCUMENTS
Use a professional RFQ baseline.
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.
Download vector drawing ↓PROCUREMENT FAQ
Common questions before quotation
Can I order 22207 with OEM marking?
Yes. Marking, packaging artwork, quantity and approval samples are confirmed before production.
Which clearance and precision should I specify?
Share the fit, speed, temperature and application. We will confirm the suitable suffix and inspection limits in writing.
Can you provide samples before bulk production?
Sample availability, cost and lead time depend on the final configuration and quantity.
Which export terms are available?
FOB named-port quotations are supported. Other Incoterms are reviewed by destination and order size.
BUYER TECHNICAL RESOURCES
Selection and sourcing guides
Review designation, configuration and quotation requirements before comparing offers.
For equipment-specific requirements, review our mining and conveyor bearing application guide.