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30623 Tapered Roller Bearing
30623 Tapered Roller Bearing
Product Overview
30623 is a tapered roller bearing featuring a 115 mm bore, 190 mm outside diameter and 49 mm overall width. It is intended for mechanical assemblies where combined radial and axial load support is required.
DBS Bearing provides 30623 bearings for industrial replacement, equipment maintenance and OEM supply projects. The model can also be evaluated alongside related designations such as 7723 when customers are searching for alternative bearing references.
Key Features
Tapered roller bearing design for radial and axial load support.
115 mm bore and 190 mm outside diameter.
49 mm overall bearing width.
Suitable for selected industrial and rotating equipment applications.
Related bearing references available for technical comparison.
OEM supply and customized packaging options available.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | 30623 |
| Bearing Type | Tapered Roller Bearing |
| Inner Diameter (d) | 115 mm |
| Outer Diameter (D) | 190 mm |
| Overall Width (T) | 49 mm |
| Reference Weight | Available on Request |
| Supply Options | Replacement / OEM / Private Label |
Applications
30623 tapered roller bearings may be considered for industrial machinery, mechanical drive systems, rotating assemblies and maintenance applications requiring the specified bearing dimensions.
When evaluating a replacement, customers should confirm the complete bearing design, operating load, mounting arrangement and lubrication requirements.
Bearing Design
The tapered roller bearing configuration uses tapered rollers and matching raceways to accommodate radial and axial forces. This design is widely used in mechanical systems requiring controlled bearing positioning and combined load support.
For 30623, correct installation and lubrication are essential considerations. Replacement matching should include the original bearing's internal geometry and operating requirements rather than external dimensions alone.
Related Models
| Model | Inner Diameter | Outer Diameter | Width |
|---|---|---|---|
| 30623 | 115 mm | 190 mm | 49 mm |
| 7723 | 115 mm | 190 mm | 49 mm |
| 7723 A | 115 mm | 190 mm | 48.5 mm |
30623 and 7723 have matching external dimensions in the supplied data. The 7723 A designation has a 0.5 mm difference in overall width. Technical interchangeability should be confirmed before ordering.
Service & OEM Support
DBS Bearing supports industrial bearing sourcing, OEM production coordination, customized marking, private-label packaging and export packing.
Customers can provide original bearing numbers, drawings, samples or equipment information for technical matching and replacement evaluation.
FAQ
What type of bearing is 30623?
30623 is listed as a tapered roller bearing designed for combined radial and axial load support.
What are the dimensions of 30623?
The dimensions are 115 × 190 × 49 mm, representing the inner diameter, outer diameter and overall width.
Can 30623 replace 7723?
Both models share the supplied external dimensions. However, their complete internal specifications and mounting requirements should be verified before replacement.
Is 7723 A the same size as 30623?
Both models have a 115 mm bore and 190 mm outside diameter, but 7723 A has a 48.5 mm overall width compared with 49 mm for 30623.
Does DBS Bearing provide OEM supply for 30623?
Yes. OEM supply, customized marking and private-label packaging services are available.
Request a Quote
Contact DBS Bearing for 30623 tapered roller bearing quotations, availability, replacement matching and OEM supply.
Website: www.dbsbearing.com
