TIMKEN NP748236 Roller Bearings
| Bearing number: |
7209 BECBJ |
| Size (mm): |
85x45x19 |
| Bore Diameter (mm): |
85 |
| Outer Diameter (mm): |
45 |
| Width (mm): |
19 |
| d: |
45 mm |
| D: |
85 mm |
| B: |
19 mm |
| PDF |
|
Product Details
| Bearing number |
7209 BECBJ |
| Size (mm) |
85x45x19 |
| Bore Diameter (mm) |
85 |
| Outer Diameter (mm) |
45 |
| Width (mm) |
19 |
| d |
45 mm |
| D |
85 mm |
| B |
19 mm |
| d1 |
60.85 mm |
| d2 |
52.68 mm |
| D1 |
70.15 mm |
| a |
37 mm |
| r1,2 - min. |
1.1 mm |
| r3,4 - min. |
0.6 mm |
| da - min. |
52 mm |
| Da - max. |
78 mm |
| Db - max. |
80.8 mm |
| ra - max. |
1 mm |
| rb - max. |
0.6 mm |
| Basic dynamic load rating - C |
35.8 kN |
| Basic static load rating - C0 |
26 kN |
| Fatigue load limit - Pu |
1.1 kN |
| Reference speed |
9000 r/min |
| Limiting speed |
9000 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 |
0.446 |
| 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 |
45MM Bore; 85MM Outside Diameter; 19MM 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 |
| Manufacturer Item Number |
7209 BECBJ |
| Bore |
1.772 Inch | 45 Millimeter |
| Width |
0.748 Inch | 19 Millimeter |
| Outside Diameter |
3.346 Inch | 85 Millimeter |
| d1 ≈ |
60.85 mm |
| d2 ≈ |
52.68 mm |
| D1 ≈ |
70.15 mm |
| r1,2 min. |
1.1 mm |
| r3,4 min. |
0.6 mm |
| da min. |
52 mm |
| Da max. |
78 mm |
| Db max. |
80.8 mm |
| ra max. |
1 mm |
| rb max. |
0.6 mm |
| Basic dynamic load rating C |
38 kN |
| Basic static load rating C0 |
28.5 kN |
| Fatigue load limit Pu |
1.22 kN |
| Calculation factor A |
0.012 |
| 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 |
0.42 kg |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |