Bearing 65390/65320 Timken
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Bearing number: | NNU 4934 B/SPW33 |
Size (mm): | 170x230x60 |
Bore Diameter (mm): | 170 |
Outer Diameter (mm): | 230 |
Width (mm): | 60 |
d: | 170 mm |
D: | 230 mm |
B: | 60 mm |
Product Details
Bearing number | NNU 4934 B/SPW33 |
Size (mm) | 170x230x60 |
Bore Diameter (mm) | 170 |
Outer Diameter (mm) | 230 |
Width (mm) | 60 |
d | 170 mm |
D | 230 mm |
B | 60 mm |
C | 60 mm |
b | 5,5 mm |
r1 min. | 2 mm |
r2 min. | 2 mm |
r3 min. | 2 mm |
r4 min. | 2 mm |
D1 | 210.9 mm |
F | 188,5 mm |
K | 3 mm |
da min. | 180 mm |
da max | 186 mm |
Da max. | 220 mm |
db min | 192 mm |
ra max. | 2 mm |
S | 2 mm |
dh | 189,8 mm |
Weight | 6,95 Kg |
Basic dynamic load rating (C) | 336 kN |
Basic static load rating (C0) | 695 kN |
(Grease) Lubrication Speed | 3 400 r/min |
(Oil) Lubrication Speed | 3 800 r/min |
Category | Cylindrical Roller Bearing |
Inventory | 0.0 |
Minimum Buy Quantity | N/A |
Weight / Kilogram | 7.367 |
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 | 170MM Bore; Straight Bore Profile; 230MM Outside Diameter; 60MM 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 4934 B/SPW33 |
Weight / LBS | 16.226 |
Outside Diameter | 9.055 Inch | 230 Millimeter |
Bore | 6.693 Inch | 170 Millimeter |
Width | 2.362 Inch | 60 Millimeter |
bore diameter: | 170 mm |
static load capacity: | 695 kN |
outside diameter: | 230 mm |
maximum rpm: | 3800 rpm |
overall width: | 60 mm |
bearing material: | Steel |
flanges: | (2) Flanges on Outer Ring, (2) Flanges on Inner Ring |
cage material: | Steel |
bore type: | Straight |
finish/coating: | Uncoated |
number of rows: | 2 |
closure type: | Open |
operating temperature range: | Maximum 302 °F |
series: | NNU |
dynamic load capacity: | 336 kN |
manufacturer upc number: | 7316576611742 |
r1,2 min. | 2 mm |
s max. | 2 mm |
da max. | 186 mm |
db min. | 192 mm |
dn | 189.8 mm |
Basic dynamic load rating C | 336 kN |
Basic static load rating C0 | 695 kN |
Fatigue load limit Pu | 73.5 kN |
Attainable speed for grease lubrication | 3400 r/min |
Attainable speed for oil-air lubrication | 3800 r/min |
Reference grease quantity Gref | 72 cm³ |
Static radial stiffness (guideline value) | 4460 N/µm |
Mass bearing | 6.95 kg |