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SKF
SKF 30303 Tapered Roller Bearing
Model: 30303
4-hour response · Pricing in SAR · Delivery across all KSA regions
SKF 30303 Tapered Roller Bearing
SKF tapered roller bearings run conical rollers between angled inner and outer raceways, a geometry that lets a single row carry heavy radial load and one-direction thrust at the same time. Each bearing separates into a cone assembly of inner ring, rollers and cage, plus an independent cup, so the two parts mount separately and the fitter sets running clearance or preload by moving one ring axially against the other during assembly. Because thrust capacity acts one way, these bearings are almost always installed in adjusted pairs: a face-to-face (X) arrangement keeps the assembly compact and forgives slight misalignment, while back-to-back (O) mounting widens the effective load span for stiffness against tilting. Razz Middle East supplies the metric 30200, 30300, 31300, 32000, 32200, 32300 and 33000 series, with J2/Q executions such as 30208 J2/Q, 32216 J2/Q and 33112/Q combining SKF's pressed-steel cage with optimised roller-end and raceway contact for cooler running and longer rating life. Across Saudi Arabia these bearings keep truck and trailer axles, industrial gearbox shafts, conveyor pulleys and rolling-mill stands turning in cement, mining, logistics and steel operations from Jubail to Jeddah. Key specifications for 30303: d 17 mm Bore diameter; B 14 mm Width of inner ring; Bore diameter 17 mm; Outside diameter 47 mm; Basic dynamic load rating 34.2 kN; Basic static load rating 25 kN. 30303 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 30303
- Bore diameter
- 17 mm
- Outside diameter
- 47 mm
- Width, total
- 15.25 mm
- Width, inner ring
- 14 mm
- Width, outer ring
- 12 mm
- Contact angle
- 10.8 °
- Basic dynamic load rating
- 34.2 kN
- Basic static load rating
- 25 kN
- Reference speed
- 13 000 r/min
- Limiting speed
- 16 000 r/min
- SKF performance class
- SKF Explorer
- Bearing part
- Complete bearing
- Number of rows
- 1
- Locating feature, bearing outer ring
- Without
- Bore type
- Cylindrical
- Cage
- Sheet metal
- Arrangement of contact angle (double-row bearing)
- Not applicable
- Matched arrangement
- No
- Coating
- Without
- Sealing
- Without
- Lubricant
- None
- Relubrication feature
- Without
- Unit system
- Metric
- Indicative carbon footprint for new product
- 0.47 kg CO2e
- Product net weight
- 0.127 kg
- eClass code
- 23-05-09-10
- UNSPSC code
- 31171516
- Dimension series
- 2FB
- d
- 17 mm Bore diameter
- T
- 15.25 mm Bearing width, total
- d1
- ≈ 30.55 mm Shoulder diameter of inner ring
- B
- 14 mm Width of inner ring
- C
- 12 mm Width of outer ring
- r1,2
- min. 1 mm Chamfer dimension of inner ring
- r3,4
- min. 1 mm Chamfer dimension of outer ring
- a
- 10.15 mm Distance side face to pressure point
- da
- max. 25 mm Diameter of shaft abutment
- db
- min. 23.5 mm Diameter of shaft abutment
- Ca
- min. 2 mm Minimum width of space required in housing on large side face
- Cb
- min. 3 mm Minimum width of space required in housing on small side face
Key Features & Benefits
- Conical rollers and raceways carry radial and single-direction axial load together
- Separable cone assembly and cup simplify mounting and dismounting
- Clearance or preload set precisely by axial adjustment at fitting
- Rollers guided by the inner-ring large flange for stable, true running
- J2/Q execution pairs a pressed-steel cage with optimised contact geometry for lower friction and heat
- Metric series 30200 to 33000 made to standard ISO 355 boundary dimensions
Industrial Applications in Saudi Arabia
- Truck, trailer and bus wheel hubs and axles
- Industrial gearboxes and speed reducers
- Rolling mills and steel processing lines
- Conveyor pulleys, drums and idler stations
- Crushers, screens and aggregate equipment
- Agricultural and construction machinery axles
Industrial Supplier in Saudi Arabia
Get a Quote for the SKF 30303 Tapered Roller Bearing
We respond within 4 business hours. Send model 30303 for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.
Frequently Asked Questions — 30303
Common questions from buyers in Saudi Arabia and the GCC
What is the SKF 30303 Tapered Roller Bearing (30303) and what is it used for?
SKF tapered roller bearings run conical rollers between angled inner and outer raceways, a geometry that lets a single row carry heavy radial load and one-direction thrust at the same time. Each bearing separates into a cone assembly of inner ring, rollers and cage, plus an independent cup, so the two parts mount separately and the fitter sets running clearance or preload by moving one ring axially against the other during assembly. Because thrust capacity acts one way, these bearings are almost always installed in adjusted pairs: a face-to-face (X) arrangement keeps the assembly compact and forgives slight misalignment, while back-to-back (O) mounting widens the effective load span for stiffness against tilting. Razz Middle East supplies the metric 30200, 30300, 31300, 32000, 32200, 32300 and 33000 series, with J2/Q executions such as 30208 J2/Q, 32216 J2/Q and 33112/Q combining SKF's pressed-steel cage with optimised roller-end and raceway contact for cooler running and longer rating life. Across Saudi Arabia these bearings keep truck and trailer axles, industrial gearbox shafts, conveyor pulleys and rolling-mill stands turning in cement, mining, logistics and steel operations from Jubail to Jeddah. Key specifications for 30303: d 17 mm Bore diameter; B 14 mm Width of inner ring; Bore diameter 17 mm; Outside diameter 47 mm; Basic dynamic load rating 34.2 kN; Basic static load rating 25 kN. 30303 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 30303 in Saudi Arabia?
Razz Middle East supplies genuine SKF products including the SKF 30303 Tapered Roller Bearing (30303) 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 30303 in KSA?
Click "Request Free Quote" on this page or message us the model number 30303 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 30303 Tapered 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 30303 to confirm the lead time for your quantity.
Can the 30303 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.