JFZ BEARING CO.,LTD
Our aim - as excellent quality, preferential price, and high quality service for our principle to offer service for the society, gain the trust of the society, offer wholehearted service to our
Add to Cart
SKF Taper roller bearing priced cup & cone together 140mm inside x 250mm outside x 71.75mm width, also known as 32228J2
Tapered roller bearings consist of four interdependent components: the cone (inner ring), the cup (outer ring), the tapered rollers (rolling elements) and the cage (roller retainer). Tapered roller bearings are uniquely designed to manage both thrust and radial loads between a rotating and non-rotating member. The steeper the cup angle, the greater the ability of the bearing to handle thrust loads.
Industries:
Aerospace, agriculture, automotive, heavy truck, cement, aggregate, coal, oil and gas, construction, gear drives, machine tools, mining, paper, metals, rail and wind.
Benefits:
Enhanced performance in demanding applications.
| d | 140 mm | Bore diameter |
|---|---|---|
| D | 250 mm | Outside diameter |
| T | 71.75 mm | Total bearing width |
| d1 | ≈191.53 mm | Inner ring shoulder diameter |
| B | 68 mm | Width inner ring |
| C | 58 mm | Width outer ring |
| r1,2 | min.4 mm | Corner radius inner ring |
| r3,4 | min.3 mm | Corner radius outer ring |
| a | 59.503 mm | Distance pressure point |
| da | max.159 mm | Abutment diameter shaft |
|---|---|---|
| db | min.156.5 mm | Abutment diameter shaft |
| Da | min.210 mm | Abutment diameter housing |
| Da | max.236.5 mm | Abutment diameter housing |
| Db | min.238 mm | Abutment diameter housing |
| Ca | min.8 mm | Abutment housing - axial space at the large side face/ both sides of the outer ring |
| Cb | min.13.5 mm | Abutment housing - axial space at the small side face/ both sides of the outer ring |
| ra | max.4 mm | Fillet radius |
| rb | max.3 mm | Fillet radius |
| Basic dynamic load rating | C | 691 kN |
|---|---|---|
| Basic static load rating | C0 | 1 000 kN |
| Fatigue load limit | Pu | 100 kN |
| Reference speed | 1 900 r/min | |
| Limiting speed | 2 600 r/min | |
| Calculation factor | e | 0.43 |
| Calculation factor | Y | 1.4 |
| Calculation factor | Y0 | 0.8 |
| Mass bearing | 14.2 kg |
Packing , Payment , Delievry and Stock
| Packaging | |
| 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet | |
| 2)Industrial Bearings packaging | a)plastic tube + carton + pallet |
| b). plastic bag +kraft paper + carton + pallet | |
| 3)According to the requirement of customers' | |
| Payment | |
| 1) T/T:30% deposit, 70% should be paid before shipment. | |
| 2) L/C at sight. (high bank charge, not suggest, but acceptable ) | |
| 3) 100% Western Union in advance. (especially for air shipment or small amount) | |
| Delivery | |
| 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient ) | |
| 2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive ) | |
| 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time ) | |
| Stock | |
| 1)Availability and supply capacity on a certain basis | |