SKF RNA4918 Needle roller bearing (machined rings)
Pricing
Request a quote
We reply within 24 hours
Product Description
SKF RNA4918 needle roller bearing (machined rings). Needle roller bearing with machined inner and outer rings (NA48xx, NA49xx, NA69xx, RNA48xx, RNA49xx, RNA69xx per ISO 3245 / DIN 617). Ideal for high radial load in the smallest possible radial section — universal-joint yokes, camshaft supports, transmission planetary pinions.
Technical Specifications
- Type
- Needle roller bearing (machined rings)
- Designation
- SKF RNA4918
- Bore d
- 90 mm
- HS code
- 8482.40
- Bore diameter of needle roller complement
- 105 mm
- Outside diameter
- 125 mm
- Width
- 35 mm
- Basic dynamic load rating
- 129 kN
- Basic static load rating
- 265 kN
- Reference speed
- 3800 r/min
- Limiting speed
- 4300 r/min
- SKF performance class
- SKF Explorer
- Bearing part
- Bearing without inner ring
- Number of rows
- 1
- Outer ring type
- Machined (solid)
- Aligning feature
- Without
- Cage
- Sheet steel
- Number of flanges, outer ring
- 2
- Tolerance class
- Normal
- Material, bearing
- Bearing steel
- Coating
- Without
- Sealing
- Without
- Lubricant
- None
- Relubrication feature
- With
- Indicative carbon footprint for new product
- 2.6 kg CO2e
- Product net weight
- 0.69 kg
- eClass code
- 23-05-09-03
- UNSPSC code
- 31171512
Standards & Compliance
- Standard
- SKF designation convention (see description for governing ISO / DIN)
- Material
- As declared by SKF designation suffix
- Temperature Range
- Per SKF product data
- HS Code
- 8482.40
Cross References
- INA 4918
- Torrington / Timken 4918
- IKO 4918
- NTN 4918
- Equivalent: 4918 (INA)
- Equivalent: 4918 (Torrington / Timken)
- Equivalent: 4918 (IKO)
- Equivalent: 4918 (NTN)
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
More from SKF
SKF
SKF PCZ2028E Plain sleeve bushing
SKF
SKF OR168.0X3.0-N70 O-ring / back-up ring
SKF
SKF P4BA407-SRB-CGH Roller-bearing pillow-block unit
SKF
SKF RGR140X145X9.7-PF Hydraulic guide ring / wear ring / bearing strip
SKF
SKF PHC12B-1SLR-O/L Roller chain
SKF
SKF PHFSF-28MM QD (Quick Disconnect) bushing
SKF
SKF PHFTB3535X50MM Taper bushing
SKF
SKF PHG1216-8M-S440 Timing belt (synchronous drive belt)
Technical guides
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy RNA4918?
- RNA4918 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 RNA4918.
- What is the HS code for RNA4918?
- The customs tariff (HS) code for RNA4918 is 8482.40.
- Who manufactures RNA4918?
- RNA4918 is a SKF product in the Bearings & Power Transmission range.
- Is a datasheet available for RNA4918?
- Yes — the RNA4918 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for RNA4918?
- The minimum order quantity is 1.
- Is RNA4918 available?
- Yes — RNA4918 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).