302/28 CHL Tapered roller bearings, single row - Popular item - NSK Explorer, 302/28 CHL, 15-08
Product Description
Design:
The bearing consists of two rings (inner and outer) and rolling elements (tapered rollers) which are connected by a cage. The inner ring with a cage and rolling elements is a CONE. The outer ring is a CUP.
The design of tapered roller bearings suites for the perception of combined (radial and axial) loads. Tapered roller bearings have a split construction: the inner ring with the rollers and separator create the unit, that can be mounted separately from the outer ring. This tapered roller bearing is inches.
Features:
Tapered roller bearing;
Metric dimensions
DIMENSIONS
| d | 28 mm | Bore diameter |
|---|---|---|
| D | 58 mm | Outside diameter |
| T | 17.25 mm | Total bearing width |
| d1 | ≈42 mm | Inner ring shoulder diameter |
| B | 16 mm | Width inner ring |
| C | 14 mm | Width outer ring |
| r1,2 | min.1 mm | Corner radius inner ring |
| r3,4 | min.1 mm | Corner radius outer ring |
| a | 13.155 mm | Distance pressure point |
ABUTMENT DIMENSIONS
| da | max.35 mm | Abutment diameter shaft |
|---|---|---|
| db | min.35 mm | Abutment diameter shaft |
| Da | min.50 mm | Abutment diameter housing |
| Da | max.52 mm | Abutment diameter housing |
| Db | min.54 mm | Abutment diameter housing |
| Ca | min.2 mm | Abutment housing - axial space at the large side face/ both sides of the outer ring |
| Cb | min.3 mm | Abutment housing - axial space at the small side face/ both sides of the outer ring |
| ra | max.1 mm | Fillet radius |
| rb | max.1 mm | Fillet radius |
CALCULATION DATA
| Basic dynamic load rating | C | 46.6 kN |
|---|---|---|
| Basic static load rating | C0 | 41.5 kN |
| Fatigue load limit | Pu | 4.4 kN |
| Reference speed | 10 000 r/min | |
| Limiting speed | 12 000 r/min | |
| Calculation factor | e | 0.37 |
| Calculation factor | Y | 1.6 |
| Calculation factor | Y0 | 0.9 |
Product Picture
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 | |