Bearing number | NNU 4920 B/SPW33 |
Size (mm) | 100x140x40 |
Bore Diameter (mm) | 100 |
Outer Diameter (mm) | 140 |
Width (mm) | 40 |
d | 100 mm |
D | 140 mm |
B | 40 mm |
C | 40 mm |
b | 5,5 mm |
r1 min. | 1,1 mm |
r2 min. | 1,1 mm |
r3 min. | 0,6 mm |
r4 min. | 0,6 mm |
D1 | 125.8 mm |
F | 113 mm |
K | 3 mm |
da min. | 106 mm |
da max | 111 mm |
Da max. | 133.5 mm |
db min | 116 mm |
ra max. | 1 mm |
S | 1,1 mm |
dh | 113,8 mm |
Weight | 1,9 Kg |
Basic dynamic load rating (C) | 128 kN |
Basic static load rating (C0) | 255 kN |
(Grease) Lubrication Speed | 5 600 r/min |
(Oil) Lubrication Speed | 6 300 r/min |
Category | Cylindrical Roller Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 2.12 |
Product Group | B04270 |
Bore Profile | Straight |
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 | 100MM Bore; Straight Bore Profile; 140MM Outside Diameter; 40MM Width; Brass Cage Matetrial; Special Precision; Double Row; Inner Ring - Both Sides Separable; No Snap Ring; Relubricatable; C1-Tight In |
UNSPSC | 31171547 |
Harmonized Tariff Code | 8482.50.00.00 |
Noun | Bearing |
Manufacturer Item Number | NNU 4920 B/SPW33 |
Weight / LBS | 4.674 |
Bore | 3.937 Inch | 100 Millimeter |
Width | 1.575 Inch | 40 Millimeter |
Outside Diameter | 5.512 Inch | 140 Millimeter |
r1,2 min. | 1.1 mm |
s max. | 1.1 mm |
da max. | 111 mm |
db min. | 116 mm |
dn | 113.8 mm |
Basic dynamic load rating C | 128 kN |
Basic static load rating C0 | 255 kN |
Fatigue load limit Pu | 29 kN |
Attainable speed for grease lubrication | 5600 r/min |
Attainable speed for oil-air lubrication | 6300 r/min |
Reference grease quantity Gref | 13 cm³ |
Static radial stiffness (guideline value) | 2950 N/µm |
Mass bearing | 1.9 kg |