NTN 34306 Tapered Roller Bearings
NTN 34306 Tapered Roller Bearings 47x20x14 Size (mm) Needs Analysis , FAG Cylindrical Roller Bearings Manufacturing JiNan Hope Hydraulic Co., Itd Service . Get Your 47x20x14 47 Bore Diameter (mm) Free.
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number | 7204 BECBJ |
| Size (mm) | 47x20x14 |
| Bore Diameter (mm) | 47 |
| Outer Diameter (mm) | 20 |
| Width (mm) | 14 |
| d | 20 mm |
| D | 47 mm |
| B | 14 mm |
| d1 | 30.8 mm |
| d2 | 25.87 mm |
| D1 | 37 mm |
| a | 21 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| da - min. | 25.6 mm |
| Da - max. | 41.4 mm |
| Db - max. | 42.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 13.3 kN |
| Basic static load rating - C0 | 7.6 kN |
| Fatigue load limit - Pu | 0.325 kN |
| Reference speed | 18000 r/min |
| Limiting speed | 18000 r/min |
| Calculation factor - kr | 0.095 |
| Calculation factor - ka | 1.4 |
| Calculation factor - e | 1.14 |
| Calculation factor - X | 0.35 |
| Calculation factor - Y0 | 0.26 |
| Calculation factor - Y1 | 0.55 |
| Calculation factor - Y2 | 0.57 |
| Category | Angular Contact Ball Bearing |
| Inventory | 0.0 |
| Minimum Buy Quantity | N/A |
| Weight / Kilogram | 0.106 |
| Product Group | B00308 |
| Enclosure | Open |
| Flush Ground | Yes |
| Rolling Element | Ball Bearing |
| Number of Rows of Balls | Single Row |
| Precision Class | ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot | No |
| Snap Ring | No |
| Cage Material | Steel |
| Contact Angle | 40 Degree |
| Internal Clearance | CB |
| Number of Bearings | 1 (Single) |
| Mounting Arrangement | Universal |
| Inch - Metric | Metric |
| Long Description | 20MM Bore; 47MM Outside Diameter; 14MM Width; Open; Yes Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; CB; Steel Cage; 40 Degree; 1 (Single); Universa |
| Other Features | Normal Axial Internal Clearance |
| UNSPSC | 31171531 |
| Harmonized Tariff Code | 8482.10.50.28 |
| Noun | Bearing |
| Keyword String | Angular Contact |
| Bore | 0.787 Inch | 20 Millimeter |
| Outside Diameter | 1.85 Inch | 47 Millimeter |
| Width | 0.551 Inch | 14 Millimeter |
| d1 ≈ | 30.8 mm |
| d2 ≈ | 25.87 mm |
| D1 ≈ | 37 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 25.6 mm |
| Da max. | 41.4 mm |
| Db max. | 42.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 14.3 kN |
| Basic static load rating C0 | 8.15 kN |
| Fatigue load limit Pu | 0.345 kN |
| Calculation factor A | 0.00113 |
| Calculation factor kr | 0.095 |
| Calculation factor e | 1.14 |
| Calculation factor X | 0.57 |
| Calculation factor Y0 | 0.52 |
| Calculation factor Y2 | 0.93 |
| Calculation factor Y1 | 0.55 |
| Mass bearing | 0.11 kg |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
0531-8299 9953 |
