Excavator Travel Reduction Assy for EX300-3C EX310H-3C EX300H-3
Advance Excavator Travel Reduction Assy for EX300-3C EX310H-3C EX300H-3 is your source for quality 31,750 Bore Diameter (mm) Excavator spare parts and accessories. shop online for home delivery or pick up in 31.750x57.150x12.700 Size (mm) one of our Jinan Excavator Parts Company 10000 . 31.750x57.150x12.700
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Details
| Bearing number |
R20LL |
| Size (mm) |
31.750x57.150x12.700 |
| Bore Diameter (mm) |
31,750 |
| Outer Diameter (mm) |
57,150 |
| Width (mm) |
12,700 |
| d |
31,750 mm |
| D |
57,150 mm |
| B |
12,700 mm |
| C |
12,700 mm |
| Category |
Single Row Ball Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
0.125 |
| Product Group |
B00308 |
| Enclosure |
2 Seals |
| Precision Class |
ABEC 1 | ISO P0 |
| Maximum Capacity / Filling Slot |
No |
| Rolling Element |
Ball Bearing |
| Snap Ring |
No |
| Internal Special Features |
No |
| Cage Material |
Steel |
| Internal Clearance |
C0-Medium |
| Inch - Metric |
Inch |
| Long Description |
1-1/4" Bore; 2-1/4" Outside Diameter; 1/2" Outer Race Width; 2 Seals; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features |
| UNSPSC |
31171504 |
| Harmonized Tariff Code |
8482.10.50.68 |
| Noun |
Bearing |
| Keyword String |
Ball |
| Manufacturer Item Number |
R20LL |
| Weight / LBS |
0.276 |
| Outside Diameter |
2.25 Inch | 57.15 Millimeter |
| Bore |
1.25 Inch | 31.75 Millimeter |
| Outer Race Width |
0.5 Inch | 12.7 Millimeter |
| bore diameter: |
1.2500 in |
| precision rating: |
Class 0 |
| outside diameter: |
2.2500 in |
| finish/coating: |
Uncoated |
| overall width: |
0.5000 in |
| bearing material: |
High Carbon Chrome |
| bore type: |
Round |
| cage material: |
Steel |
| closure type: |
Double Sealed |
| inner ring width: |
0.5000 in |
| row type & fill slot: |
Single Row Non-Fill Slot |
| outer ring width: |
0.5000 in |
| snap ring included: |
Without Snap Ring |
| maximum rpm (grease): |
12000 rpm |
| internal clearance: |
CN |
| fillet radius: |
0.0310 in |
| operating temperature range: |
-40 to 250 ºF |
| maximum rpm: |
14000 RPM |
| dynamic load capacity: |
2030 lbf |
| series: |
R |
| static load capacity: |
1540 lbf |
| manufacturer product page: |
Click here |
Company Profile
| Worktime |
9:00-18:00(Beijing time) |
| Phone |
86 0531-8299 9952 |
| Fax |
86 0531 -82990353 |