Origin TIMKEN Bearings498-90142 Tapered Roller Bearing Assemblies
| Bearing number: |
51308 |
| Size (mm): |
40x78x26 |
| Bore Diameter (mm): |
40 |
| Outer Diameter (mm): |
78 |
| Width (mm): |
26 |
| d: |
40 mm |
| D: |
78 mm |
| T: |
26 mm |
| PDF |
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Product Details
| Bearing number |
51308 |
| Size (mm) |
40x78x26 |
| Bore Diameter (mm) |
40 |
| Outer Diameter (mm) |
78 |
| Width (mm) |
26 |
| d |
40 mm |
| D |
78 mm |
| T |
26 mm |
| d1 |
78 mm |
| r min. |
1 mm |
| D1 |
42 mm |
| da min. |
63 mm |
| Da max. |
55 mm |
| ra max. |
1 mm |
| Weight |
0,548 Kg |
| Basic dynamic load rating (C) |
69 kN |
| Basic static load rating (C0) |
135 kN |
| (Grease) Lubrication Speed |
2 200 r/min |
| Category |
Thrust Ball Bearings |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.546 |
| Product Group |
B00308 |
| Rolling Element |
Ball Bearing |
| Thrust Bearing |
Yes |
| Single or Double Direction |
Single Direction |
| Banded |
No |
| Cage Material |
Steel |
| Precision Class |
ABEC 1 | ISO P0 |
| Component Description |
Roller Assembly Plus Raceways |
| Other Features |
Single Row | With Flat Seat |
| Long Description |
40MM Bore 1; 42MM Bore 2; 78MM Outside Diameter; 26MM Height; Ball Bearing; Single Direction; Not Banded; Steel Cage; ABEC 1 | ISO P0 Precision |
| Inch - Metric |
Metric |
| UNSPSC |
31171552 |
| Harmonized Tariff Code |
8482.10.50.08 |
| Noun |
Bearing |
| Keyword String |
Ball Thrust |
| Manufacturer Item Number |
51308 |
| Weight / LBS |
1.20813 |
| Outside Diameter |
3.071 Inch | 78 Millimeter |
| Height |
1.024 Inch | 26 Millimeter |
| Overall Height with Aligning Washer |
0 Inch | 0 Millimeter |
| Bore 2 |
1.654 Inch | 42 Millimeter |
| Bore 1 |
1.575 Inch | 40 Millimeter |
| bore diameter: |
40 mm |
| dynamic load capacity: |
69000 N |
| outside diameter: |
78 mm |
| operating temperature range: |
-40 to 120 ºC |
| overall width: |
26 mm |
| maximum rpm: |
3100 rpm |
| thrust bearing type: |
Single-Direction |
| bearing material: |
High Carbon Chrome Steel |
| outside diameter design: |
Straight |
| cage material: |
Steel |
| separable or banded: |
Separable |
| fillet radius: |
1 mm |
| precision rating: |
ISO Class 0 |
| series: |
513 |
| static load capacity: |
135000 N |
| manufacturer product page: |
Click here |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |