Double-row Tapered Roller Bearings71437/71751D+L
| Bearing number: |
7203 BEP |
| Size (mm): |
40x17x12 |
| Bore Diameter (mm): |
40 |
| Outer Diameter (mm): |
17 |
| Width (mm): |
12 |
| d: |
17 mm |
| D: |
40 mm |
| B: |
12 mm |
| PDF |
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Product Details
| Bearing number |
7203 BEP |
| Size (mm) |
40x17x12 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
17 |
| Width (mm) |
12 |
| d |
17 mm |
| D |
40 mm |
| B |
12 mm |
| d1 |
26.25 mm |
| d2 |
21.66 mm |
| D1 |
31.15 mm |
| a |
18 mm |
| r1,2 - min. |
0.6 mm |
| r3,4 - min. |
0.6 mm |
| da - min. |
21.2 mm |
| Da - max. |
35.8 mm |
| Db - max. |
35.8 mm |
| ra - max. |
0.6 mm |
| rb - max. |
0.6 mm |
| Basic dynamic load rating - C |
10.4 kN |
| Basic static load rating - C0 |
5.5 kN |
| Fatigue load limit - Pu |
0.236 kN |
| Reference speed |
20000 r/min |
| Limiting speed |
20000 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 |
1.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.06 |
| Product Group |
B00308 |
| Enclosure |
Open |
| Flush Ground |
No |
| Rolling Element |
Ball Bearing |
| Number of Rows of Balls |
Single Row |
| Precision Class |
ABEC 3 | ISO P6 |
| Maximum Capacity / Filling Slot |
No |
| Snap Ring |
No |
| Cage Material |
Polymer |
| Contact Angle |
40 Degree |
| Internal Clearance |
C0-Medium |
| Number of Bearings |
1 (Single) |
| Inch - Metric |
Metric |
| Long Description |
17MM Bore; 40MM Outside Diameter; 12MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 3 | ISO P6; No Filling Slot; No Snap Ring |
| UNSPSC |
31171531 |
| Harmonized Tariff Code |
8482.10.50.28 |
| Noun |
Bearing |
| Keyword String |
Angular Contact |
| Manufacturer Item Number |
7203 BEP |
| Weight / LBS |
0.141 |
| Width |
0.472 Inch | 12 Millimeter |
| Bore |
0.669 Inch | 17 Millimeter |
| Outside Diameter |
1.575 Inch | 40 Millimeter |
| bore diameter: |
17 mm |
| radial static load capacity: |
5.5 kN |
| outside diameter: |
40 mm |
| cage material: |
Nylon |
| overall width: |
12 mm |
| outer ring width: |
12 mm |
| contact angle: |
40 ° |
| maximum rpm: |
20000 RPM |
| row type & fill slot: |
Single-Row Non-Fill Slot |
| finish/coating: |
Uncoated |
| internal clearance: |
C0 |
| precision rating: |
ABEC 3 (ISO Class 6) |
| closure type: |
Open |
| fillet radius: |
0.6 mm |
| radial dynamic load capacity: |
10.4 kN |
| series: |
72 |
| d1 ≈ |
26.25 mm |
| d2 ≈ |
21.66 mm |
| D1 ≈ |
31.15 mm |
| r1,2 min. |
0.6 mm |
| r3,4 min. |
0.6 mm |
| da min. |
21.2 mm |
| Da max. |
35.8 mm |
| Db max. |
35.8 mm |
| ra max. |
0.6 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
10.4 kN |
| Basic static load rating C0 |
5.5 kN |
| Fatigue load limit Pu |
0.236 kN |
| Calculation factor A |
0.000625 |
| 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 |
0.065 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |