SKF LM503310/QCL7C Single-row tapered roller bearing
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Product Description
SKF LM503310/QCL7C single-row tapered roller bearing. Single-row tapered roller bearing designed to take combined heavy radial and one-direction axial load. Cone (inner ring), cup (outer ring) and rollers converge at a common apex on the bearing axis. Two bearings are always mounted in opposition. Metric dimensions per ISO 355; imperial to ANSI/ABMA 19.1.
Technical Specifications
- Type
- Single-row tapered roller bearing
- Designation
- SKF LM503310/QCL7C
- Bore d
- 50 mm
- HS code
- 8482.20
- Outside diameter
- 74.975 mm
- Width, total
- 14 mm
- Width, outer ring
- 14 mm
- Contact angle
- 15 °
- Bearing part
- Outer ring (cup)
- Arrangement of contact angle (double-row bearing)
- Not applicable
- Matched arrangement
- No
- Coating
- Without
- Sealing
- Without
- Relubrication feature
- Without
- Unit system
- Inch
- Indicative carbon footprint for new product
- 0.35 kg CO2e
- Product net weight
- 0.095 kg
- eClass code
- 23-05-09-10
- UNSPSC code
- 31171516
- Dimensions (d × D × B)
- 63.218 × 75 × 14 mm
Standards & Compliance
- Standard
- SKF designation convention
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.20
Cross References
- Timken 5033107
- NSK 5033107
- NTN 5033107
- FAG 5033107
- Koyo 5033107
- Alt. designation LM 503310/QCL7C
- Equivalent: 5033107 (Timken)
- Equivalent: 5033107 (NSK)
- Equivalent: 5033107 (NTN)
- Equivalent: 5033107 (FAG)
- Equivalent: 5033107 (Koyo)
Compatibility & Fitment
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Product Documentation
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Technical guides
Catalogue entry last verified: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy LM503310/QCL7C?
- LM503310/QCL7C can be ordered from cballast.com as a SKF catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this SKF product?
- The manufacturer part number is LM503310/QCL7C.
- What is the HS code for LM503310/QCL7C?
- The customs tariff (HS) code for LM503310/QCL7C is 8482.20.
- Who manufactures LM503310/QCL7C?
- LM503310/QCL7C is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for LM503310/QCL7C?
- Yes — the LM503310/QCL7C datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for LM503310/QCL7C?
- The minimum order quantity is 1.
- Is LM503310/QCL7C available?
- Yes — LM503310/QCL7C is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).