BA300-5 Excavator Bearing 300x380x40mm
ROLLING MILL BEARING 50x90x20 Size (mm) offers 50 Bore Diameter (mm) a BA300-5 Excavator Bearing 300x380x40mm selection of Genuine ROLLING MILL BEARING at Wholesale Prices. We 50x90x20 are a BA300-5 Excavator Bearing 300x380x40mm Certified Pioneer Machinery Source Parts Retailer
Bearing number: | 7210 |
Size (mm): | 50x90x20 |
Bore Diameter (mm): | 50 |
Outer Diameter (mm): | 90 |
Width (mm): | 20 |
d: | 50 mm |
D: | 90 mm |
B: | 20 mm |
Product Details
Bearing number | 7210 |
Size (mm) | 50x90x20 |
Bore Diameter (mm) | 50 |
Outer Diameter (mm) | 90 |
Width (mm) | 20 |
d | 50 mm |
D | 90 mm |
B | 20 mm |
C | 20 mm |
Angle (α) | 25 ° |
a | 30 mm |
r min. | 1,1 mm |
r1 min. | 0,6 mm |
da min. | 57 mm |
db min | 54,5 mm |
ra max. | 1 mm |
Weight | 0,457 Kg |
Basic dynamic load rating (C) | 41,5 kN |
Basic static load rating (C0) | 31,5 kN |
(Grease) Lubrication Speed | 7 900 r/min |
Contact angle α | 30 ° |
rs min | 1.1 mm |
r1s min | 0.6 mm |
Mass | 0.46 kg |
Dynamic load, C | 41.5 kN |
Static load, C0 | 31.5 kN |
Fatigue limit load, Cu | 1.43 kN |
Nlim (oil) | 10,000 rpm |
Nlim (grease) | 7,900 rpm |
Min operating temperature, Tmin | -40 °C |
Max operating temperature, Tmax | 120 °C |
da min | 57 mm |
Da max | 83 mm |
Db max | 85.5 mm |
r1a max | 0.6 mm |
ra max | 1 mm |
Category | Angular Contact Ball Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 0.472 |
Product Group | B00308 |
Enclosure | Open |
Flush Ground | No |
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 | 30 Degree |
Internal Clearance | C0-Medium |
Number of Bearings | 1 (Single) |
Inch - Metric | Metric |
Long Description | 50MM Bore; 90MM Outside Diameter; 20MM Width; Open; No Flush Ground; Ball Bearing; Single Row of Balls; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; C0-Medium; Steel Cage; 30 Degree; 1 (Single) |
UNSPSC | 31171531 |
Harmonized Tariff Code | 8482.10.50.28 |
Noun | Bearing |
Keyword String | Angular Contact |
Width | 0.787 Inch | 20 Millimeter |
Outside Diameter | 3.543 Inch | 90 Millimeter |
Bore | 1.969 Inch | 50 Millimeter |
Company Profile
Worktime |
7:00AM - 6:00PM |
Phone |
0065 82577418 |
Fax |
0065 82577552 |