South India Bearing Co. handles NTN bearings in Chennai for industrial product enquiries. Browse ball and roller bearing families, ULTAGE spherical roller bearing series and manufacturer catalogues, then share the complete bearing designation and quantity.
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South India Bearing Co. handles NTN bearings in Chennai, covering industrial ball and roller bearings, ULTAGE ranges, precision bearings, needle rollers and mounted bearing units. Browse the family explanations and manufacturer catalogues, then send the complete designation for a quotation.
NTN’s ball bearing range includes deep groove, angular contact, self-aligning and thrust bearing families. These are different constructions; a bearing number and its suffixes identify the required catalogue entry.
For a replacement, include the complete marking, closure and clearance details, quantity and specified make. Use the ball and roller catalogue for model-specific drawings and dimensions.
Spherical roller bearings form a distinct NTN roller bearing family. ULTAGE references include EA and EM types, while the WA range identifies sealed spherical roller bearing designs. The exact designation distinguishes the version required.
The series table below links EA, EM and WA family references to the relevant catalogues. Keep all cage, clearance, bore and sealing information from the specified bearing.
Tapered roller bearings use tapered rollers with corresponding raceways. NTN publishes general and large-size references for this product family. Complete cone and cup references can be needed to identify a requested assembly.
Include all markings from both components where available. State the quantity and whether you require the complete bearing or a separately identified part.
Cylindrical roller bearings use cylindrical rolling elements. NTN’s range includes a dedicated ULTAGE cylindrical roller catalogue. Ring construction and the full designation distinguish designs within this family.
Preserve cage, clearance and other suffixes in the enquiry. A similar outside diameter does not identify an equivalent arrangement.
The NTN precision rolling bearing catalogue covers precision bearing requirements, including machine tool and spindle assemblies. These enquiries can require more information than the basic bearing size.
Include the precision class, contact angle, preload and matched-set marking where specified. A readable photograph of the original packaging helps retain the complete reference.
Needle roller bearings use slender rollers in compact bearing arrangements. NTN’s catalogue distinguishes machined-ring bearings and other needle roller product formats. Supplied rings and components depend on the exact design.
Send the full designation and quantity, with inner-ring or component references where separately specified. Use the dedicated catalogue for dimensions and construction details.
A mounted bearing unit combines a bearing and housing. NTN’s unit range includes different mounting forms and housing constructions; the full unit code identifies the assembly. A housing alone and a complete unit are different purchasing requirements.
State whether you need the full unit, bearing insert, housing or an identified accessory. Include the unit code, shaft size and quantity.
These are family references. The complete designation, including suffixes and matched-set markings, identifies the purchase requirement.
| Series / designation | Product range | Catalogue & enquiry |
|---|---|---|
| ULTAGE EA and EM | Spherical roller bearings ULTAGE spherical roller bearing families with different cage constructions. | Open catalogueEnquire |
| ULTAGE WA | Sealed spherical roller bearings Sealed spherical roller bearing range within the ULTAGE family. | Open catalogueEnquire |
Open the manufacturer PDFs for product series, dimensions and specifications.
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN · Manufacturer catalogue
NTN supplies bearing families for industrial machinery, precision equipment and mounted shaft-support arrangements. Its published references include products for mining, cement and agricultural machinery. The machine parts list and complete bearing code identify the required product within these broad applications.
A useful enquiry preserves the original designation and explains whether the requirement is for a complete bearing, matched set, mounted unit or separate component. Include quantity and delivery requirements with any marking photographs.
ULTAGE is NTN’s name for a range of bearing products. It is not a complete part number. Include the individual bearing designation and suffixes when enquiring.
NTN documents EA and EM spherical roller bearing types and WA sealed spherical roller bearings. Their exact construction and dimensions are given in the corresponding catalogue. Preserve the full reference rather than replacing it with only the family name.
A mounted unit combines a bearing with a housing. A replacement insert or housing can be a separate item. Specify which component is required and include its reference.
Kindly send the complete designation, quantity and delivery requirement. Include cone and cup references for tapered bearings where applicable, set markings for precision bearings and the full assembly code for mounted units.
Use the linked NTN catalogues for model-specific data. Further manufacturer references include the ULTAGE overview, bearing unit range and needle roller catalogue index.
Share the part number or series, preferred quantity and delivery location. For a replacement enquiry, you can include the existing product marking or a photograph.
Send your requirement ↗Contact South India Bearing Co., 198 (New 272), Thambu Chetty Street, Chennai 600001. Email: contact@southindiabearing.com.
