SKF HN 7/SNL Needle Roller Bearing — HN 7/SNL

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SKF

SKF HN 7/SNL Needle Roller Bearing

Model: HN 7/SNL

Outer diameter lock nut (range) (d₃): 52  –  55Nose width (Nₖ): 6 mmNose height (Nₕ): 3 mmThickness (n): 6 mmApprox. Weight: 0.19 kgHS Code: 8482.40
Sourced to order — delivered duty-paid, typically 2–3 weeks
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4-hour response · Pricing in SAR · Delivery across all KSA regions

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SKF HN 7/SNL Needle Roller Bearing

SKF needle roller bearings pack long, small-diameter rollers into a very thin radial section, delivering more load capacity per millimetre of envelope than any other rolling bearing type. They are the answer whenever the housing bore or shaft diameter is fixed and there is simply no room for a conventional roller bearing. The NK series runs without an inner ring, so the needles roll directly on the shaft, provided it is hardened and ground to raceway quality, freeing several millimetres of cross-section; NKI and the NA 48, 49 and 69 series add a removable machined inner ring for shafts that cannot be prepared, while the matching RNA versions omit it again for maximum compactness. HK drawn cup bearings use a thin pressed outer shell that press-fits and self-retains in an unmachined housing bore, suiting high-volume, cost-sensitive designs. Typical stocked designations include NK 25/20, NA 4905 and HK 2520, all made to ISO boundary dimensions and interchangeable with equivalent metric references. In the Kingdom they serve automotive transmission and driveline repair, packaging and printing lines, planetary gear pins and lever linkages where machine builders in Riyadh, Dammam and Jeddah need maximum capacity in minimum space. Key specifications for HN 7/SNL: Outer diameter lock nut (range) (d₃) 52  –  55  mm; Nose width (Nₖ) 6 mm; Nose height (Nₕ) 3 mm; Thickness (n) 6 mm; Length (L) 212 mm; Working length (l) 210 mm. HN 7/SNL is available from Razz Middle East in Jeddah, Saudi Arabia, with GCC-wide delivery and a 4-hour RFQ response.

Technical Specifications

Full specifications for the HN 7/SNL

Outer diameter lock nut (range) (d₃)
52  –  55

mm

Nose width (Nₖ)
6 mm
Nose height (Nₕ)
3 mm
Thickness (n)
6 mm
Length (L)
212 mm
Working length (l)
210 mm
Height (H)
65 mm
Series
Hook spanner, for housings, HN SNL
Type
Model D
Allows bearing mounting
Yes, angle method or with clearance reduction measurement
Fits on lock nuts inside SKF split pillow block housings (SNL)
Yes
Locknut size
7  –  7
Suitable SKF Locknut
KM 7, KMFE 7, KMK 7, KMT 6, KMT 7, N 07
Material
Medium carbon steel, hardened and tempered
Material handle
Steel
Coating
Black phosphated
Colour
Black metallic
Country of Manufacturing (COM code)
35 - Slovenia
Product net weight
0.19 kg
eClass code
23-05-19-01
UNSPSC code
27111712
Lock nut with metric thread, for locking by lock washer
KM 7
Lock nut with metric thread, with locking screw
KMFE 7
Lock nut with metric thread, with integral locking device
KMK 7
Precision lock nut with locking pins
KMT 6

Key Features & Benefits

  • Highest radial load capacity per cross-section height of any rolling bearing
  • NK and RNA types run directly on a hardened, ground shaft raceway to save space
  • NKI and NA series include a removable machined inner ring for unprepared shafts
  • HK drawn cup shell press-fits and self-retains in the housing bore
  • Thin section frees design space or allows a larger, stiffer shaft
  • Cage-guided needle sets support high speeds with low friction

Industrial Applications in Saudi Arabia

  • Automotive gearboxes, transmissions and driveline joints
  • Planetary gear pins and compact speed reducers
  • Printing, packaging and converting machinery
  • Pumps, small compressors and hydraulic units
  • Textile machinery spindles and guide rollers
  • Rocker arms, lever linkages and oscillating pivots

Industrial Supplier in Saudi Arabia

Get a Quote for the SKF HN 7/SNL Needle Roller Bearing

We respond within 4 business hours. Send model HN 7/SNL for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.

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Frequently Asked Questions — HN 7/SNL

Common questions from buyers in Saudi Arabia and the GCC

What is the SKF HN 7/SNL Needle Roller Bearing (HN 7/SNL) and what is it used for?

SKF needle roller bearings pack long, small-diameter rollers into a very thin radial section, delivering more load capacity per millimetre of envelope than any other rolling bearing type. They are the answer whenever the housing bore or shaft diameter is fixed and there is simply no room for a conventional roller bearing. The NK series runs without an inner ring, so the needles roll directly on the shaft, provided it is hardened and ground to raceway quality, freeing several millimetres of cross-section; NKI and the NA 48, 49 and 69 series add a removable machined inner ring for shafts that cannot be prepared, while the matching RNA versions omit it again for maximum compactness. HK drawn cup bearings use a thin pressed outer shell that press-fits and self-retains in an unmachined housing bore, suiting high-volume, cost-sensitive designs. Typical stocked designations include NK 25/20, NA 4905 and HK 2520, all made to ISO boundary dimensions and interchangeable with equivalent metric references. In the Kingdom they serve automotive transmission and driveline repair, packaging and printing lines, planetary gear pins and lever linkages where machine builders in Riyadh, Dammam and Jeddah need maximum capacity in minimum space. Key specifications for HN 7/SNL: Outer diameter lock nut (range) (d₃) 52  –  55  mm; Nose width (Nₖ) 6 mm; Nose height (Nₕ) 3 mm; Thickness (n) 6 mm; Length (L) 212 mm; Working length (l) 210 mm. HN 7/SNL is available from Razz Middle East in Jeddah, Saudi Arabia, with GCC-wide delivery and a 4-hour RFQ response.

Where can I buy the SKF HN 7/SNL in Saudi Arabia?

Razz Middle East supplies genuine SKF products including the SKF HN 7/SNL Needle Roller Bearing (HN 7/SNL) across all regions of Saudi Arabia — Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu, Mecca, and Medina. We source fast-moving items to order and can source specialist configurations. Request a quote on this page for same-day pricing.

How do I get the best price for the HN 7/SNL in KSA?

Click "Request Free Quote" on this page or message us the model number HN 7/SNL on WhatsApp. Our technical sales team responds within 4 business hours with a competitive price in SAR and a confirmed delivery lead time — with no hidden charges or handling fees.

Does Razz Middle East supply genuine SKF products in Saudi Arabia?

Yes. Razz Middle East is an independent industrial supplier, not an appointed SKF distributor. We source through SKF OEM channels or through authorised SKF distributor channels and supply 100% genuine product with full manufacturer warranty and documentation, serving the oil & gas, petrochemical, power generation, water, construction and manufacturing sectors across the Kingdom.

What is the delivery lead time for the SKF HN 7/SNL Needle Roller Bearing in Saudi Arabia?

Items are sourced to order and delivered duty-paid, typically 2-3 weeks, to Riyadh, Dammam, Jeddah and the Eastern Province. Project orders and non-standard configurations can take longer. Contact us with the exact model number HN 7/SNL to confirm the lead time for your quantity.

Can the HN 7/SNL be supplied for industrial projects in KSA?

Yes. Razz Middle East is an approved vendor to SABIC, Ma'aden, Sadara, Saudi Energy, ACWA Power, Safari Group and others. For project orders we provide the manufacturer's technical documentation and certificates of conformity for your vendor approval file. Contact our project team with your project specification.