SKF N28/630ECMB/HB1 Single-row cylindrical roller bearing (NU / N / NJ / NUP)
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Product Description
SKF N28/630ECMB/HB1 single-row cylindrical roller bearing (nu / n / nj / nup). Single-row cylindrical roller bearing. Design executions NU / N / NJ / NUP set the axial-guidance capability by rib configuration on inner and outer ring. Standard cage ECP (glass-fibre-reinforced polyamide 6.6) for bores up to 100 mm; ECM (machined brass) above. Precision to ISO 492 Class Normal / P6 / P5. Very heavy radial-load capacity at moderate speed. Suitable for reduction-gear input shafts, marine deck-machinery drives, paper-mill dryer sections.
Technical Specifications
- Type
- Single-row cylindrical roller bearing (NU / N / NJ / NUP)
- Designation
- SKF N28/630ECMB/HB1
- HS code
- 8482.20
- Thread designation
- 5.497-11
- Bore diameter
- 139.624 mm
- Outside diameter
- 180.315 mm
- Width
- 24.079 mm
- Locking device
- Lock washer
- Nut for hydraulic mounting
- No
- Associated mounting tool
- TMFN 23-30
- Product net weight
- 1.56 kg
- eClass code
- 23-11-07-05
- UNSPSC code
- 31163218
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
- FAG 286301
- NSK 286301
- NTN 286301
- Timken 286301
- Koyo 286301
- Equivalent: 286301 (FAG)
- Equivalent: 286301 (NSK)
- Equivalent: 286301 (NTN)
- Equivalent: 286301 (Timken)
- Equivalent: 286301 (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
- Cylindrical Roller Bearing Finder — by Bore and Design (NU, NJ, NUP, N, NN / NNU double row) SKF
- SKF 81xxx Cylindrical Roller Thrust Bearing — Dimensions, Load Ratings & Interchange (81102 to 81140)
- SKF Deep Groove Ball Bearing Reference — 6000 / 6200 / 6300 / 6400 Series (Dimensions, Load Ratings, Interchange to FAG NSK NTN Timken)
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 N28/630ECMB/HB1?
- N28/630ECMB/HB1 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 N28/630ECMB/HB1.
- What is the HS code for N28/630ECMB/HB1?
- The customs tariff (HS) code for N28/630ECMB/HB1 is 8482.20.
- Who manufactures N28/630ECMB/HB1?
- N28/630ECMB/HB1 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for N28/630ECMB/HB1?
- Yes — the N28/630ECMB/HB1 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for N28/630ECMB/HB1?
- The minimum order quantity is 1.
- Is N28/630ECMB/HB1 available?
- Yes — N28/630ECMB/HB1 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).