SKF JLM 104948/910/VA983 tapered roller bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Tapered roller bearings
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Description
SKF JLM 104948/910/VA983 belongs to tapered roller bearing, part of our Bearings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for JLM 104948/910/VA983 and any equivalents.
SKF JLM series tapered roller bearings are separable: a cone (inner ring with rollers and cage) and a cup (outer ring). They handle combined radial and axial loads in one direction and are used where high load capacity and rigidity are required, such as gearboxes, wheel hubs and machine tools. MR Industrial Accessories supplies this line.
The JLM designation follows a code structure. Take JLM 104948/910/VA983 or JLM 506849/810/VA983: the JLM prefix identifies the tapered bearing type per international standards. The numbers after the slashes denote the cone and the cup—first the cone, then the cup. The VA983 suffix marks a special execution variant, which may involve surface treatments or specific tolerances. Always confirm the complete part number for correct selection.
These bearings appear in automotive, metallurgy, cement and mining operations. They are common in transmission gearboxes, reducers, commercial vehicle wheel hubs, road machinery and material handling equipment. Their capacity for combined loads suits applications with moderate misalignment and high rigidity demands. They also serve in machine tool spindles and high-load conveyor rollers.
Selection depends on the radial and axial load, rotational speed and environmental conditions. Mounting calls for precise alignment between cone and cup and proper fitting to avoid excessive clearance or undue preload. Lubrication must match operating temperature and speed, and sealing must keep contaminants out. In critical applications, check axial clearance after mounting and during maintenance.
Tapered roller bearings are made to international standards, so one brand can replace another when dimensions and the cone and cup code match. Differences in tolerances, materials or treatments can affect performance. Validate the application before substituting a bearing of different origin. MR Industrial Accessories supplies bearings from leading brands and can advise on the best option for each piece of equipment.
For a quote on SKF JLM series tapered roller bearings, send the full part number by WhatsApp or email. Our technical team will help you identify the right replacement and answer questions about mounting or lubrication.
Dimensions
Dimensions and tolerances: Message us the part number on WhatsApp and we'll verify its dimensions and version with the manufacturer's datasheet.
Frequently asked questions
- What does the VA983 suffix mean on an SKF bearing?
- It indicates a special execution variant within the series, possibly specific tolerances, surface treatments or internal characteristics. For exact specifications, consult the manufacturer's technical documentation or contact MR with the full part number.
- How is a tapered roller bearing mounted?
- Align the cone and cup correctly and adjust axial clearance to the equipment specifications. Lubricate properly and verify sealing against contaminants. Follow the machine manufacturer's instructions and use suitable mounting tools to avoid damaging raceways and rollers.
- Can I replace a bearing from one brand with one from another brand?
- Yes, if dimensions and the cone and cup code match. Tapered roller bearings are made under international standards that facilitate interchangeability. However, tolerances, materials or treatments may differ. Before replacing, verify operating conditions and consult a specialist.