NTN HTA048AL1BDB/GNP4L distributors Precision Ball Bearings
NTN HTA048AL1BDB/GNP4L distributors Precision Ball Bearings manufacturer and global supplier of reliable ball and 220 Bore Diameter (mm) roller ... NTN HTA048AL1BDB/GNP4L distributors Precision Ball Bearings Industrial Bearings Solutions Industries Products Manufacturing & Engineering and Agricultural Bearings designed to meet the 220x300x80 unique requirements of our targeted industries.
Product Details
Bearing number | NNU 4944 BK/SPW33 |
Size (mm) | 220x300x80 |
Bore Diameter (mm) | 220 |
Outer Diameter (mm) | 300 |
Width (mm) | 80 |
d | 220 mm |
D | 300 mm |
B | 80 mm |
D1 | 272.2 mm |
F | 245 mm |
b | 11.1 mm |
K | 3 mm |
r1,2 - min. | 2.1 mm |
r3,4 - min. | 1.1 mm |
s | 3.7 mm |
da - min. | 231 mm |
da - max. | 242 mm |
Da - max. | 289 mm |
ra - max. | 2 mm |
dn | 247 mm |
Basic dynamic load rating - C | 512 kN |
Basic static load rating - C0 | 1140 kN |
Fatigue load limit - Pu | 114 kN |
Limiting speed for grease lubrication | 2400 r/min |
Limiting speed for oil lubrication | 2800 mm/min |
Gref | 150 cm |
Category | Cylindrical Roller Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 16.715 |
Product Group | B04270 |
Bore Profile | Tapered |
Cage Material | Brass |
Precision Class | Special Precision |
Number of Rows of Rollers | Double Row |
Separable | Inner Ring - Both Sides |
Rolling Element | Cylindrical Roller Bearing |
Profile | Complete with Outer and Inner Ring |
Snap Ring | No |
Internal Clearance | C1-Tight |
Retainer | Yes |
Relubricatable | Yes |
Inch - Metric | Metric |
Other Features | Plain Inner Ring | 3 Rib Outer Ring | High Precision Bearing | Modified Internal Design | Cage on Outer Ring ID |
Long Description | 220MM Bore; Tapered Bore Profile; 300MM Outside Diameter; 80MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight Int |
UNSPSC | 31171547 |
Harmonized Tariff Code | 8482.50.00.00 |
Noun | Bearing |
Manufacturer Item Number | NNU 4944 BK/SPW33 |
Weight / LBS | 36.817 |
Width | 3.15 Inch | 80 Millimeter |
Bore | 8.661 Inch | 220 Millimeter |
Outside Diameter | 11.811 Inch | 300 Millimeter |
r1,2 min. | 2.1 mm |
r3,4 min. | 1.1 mm |
s max. | 3.7 mm |
da min. | 231 mm |
da max. | 242 mm |
Da max. | 289 mm |
Basic dynamic load rating C | 512 kN |
Basic static load rating C0 | 1140 kN |
Fatigue load limit Pu | 114 kN |
Attainable speed for grease lubrication | 2400 r/min |
Attainable speed for oil-air lubrication | 2800 r/min |
Reference grease quantity Gref | 150 cm³ |
Static radial stiffness (guideline value) | 5990 N/µm |
Mass bearing | 16.5 kg |