Spherical Roller Bearings 238/670B/W33 Cylindrica | RFQ Sourcing Details
Brake Rectifiers · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Product specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Brake Rectifiers. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
Detailed Bearing Structure: Spherical Roller Bearing Clearance: C0 C3 Group Rolling Element: Roller Heat Treatment: 58-62HRC Cage: Brass Lubriation: Oil Lubrication Spherical roller bearings 238/670B/W33 cylindrical bore Spherical roller bearings 238/670B/W33 are self-aligning bearings that are consequently insensitive to misalignment of the shaft, they have two rows of rollers so they are able to carry heavy radial loads, all sizes are available with cylindrical or tapered bores.Common features of all designs include symmetrical rollers and a floating guide ring between the roller rows.
The arrangement of the guide ring as well as the cage execution are different for the various designs.
Spherical roller bearing type 238/670B/W33 with cylindrical bore Dimension: 820*670*112mm Outer diameter: 820mm Inner diameter : 670mm Height: 112mm Weight 130 kgs Rolling material GCr15 Cage material Brass clearance C1 C2 C3 C0 Bore cylindrical bore Lubrication oil lubrication Delivery time 30 days W33 Oil groove W20 Three lubrication holes in the outer ring W26 Six lubrication holes in the inner ring W33 Annular groove and three lubrication holes in the outer ring W64 Solid Oil filling W77 Plugged W33 lubrication holes W513 W26 + W33 C2 Radial internal clearance smaller than Normal C3 Radial internal clearance greater than Normal C4 Radial internal clearance greater than C3
Spherical | Applications and Buyer Notes
Spherical is organized as a sourcing-ready Brake Rectifiers reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questi
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Brake RectifiersBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Bearing Structure
- Spherical Roller Bearing Clearance: C0 C3 GroupBased on visible page data; confirm exact value in the RFQ.
- Bore
- cylindrical boreBased on visible page data; confirm exact value in the RFQ.
- Brand Name
- oemBased on visible page data; confirm exact value in the RFQ.
- Cage
- Brass Lubriation: Oil LubricationBased on visible page data; confirm exact value in the RFQ.
- Cage material
- BrassBased on visible page data; confirm exact value in the RFQ.
- Certification
- Quality certificateBased on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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