BA300-6WSA Excavator Bearing 300x380x44mm
What are the dimensions 190x260x69 of Pioneer Machinery Source a BA300-6WSA Excavator Bearing 300x380x44mm? ROLLING MILL BEARING 190x260x69 Size (mm) Manufacturing Service . Get Your Free, Instant 190 Bore Diameter (mm) Quote！
| Bearing number: |
NNU 4938 BK/SPW33 |
| Size (mm): |
190x260x69 |
| Bore Diameter (mm): |
190 |
| Outer Diameter (mm): |
260 |
| Width (mm): |
69 |
| d: |
190 mm |
| D: |
260 mm |
| B: |
69 mm |
Product Details
| Bearing number |
NNU 4938 BK/SPW33 |
| Size (mm) |
190x260x69 |
| Bore Diameter (mm) |
190 |
| Outer Diameter (mm) |
260 |
| Width (mm) |
69 |
| d |
190 mm |
| D |
260 mm |
| B |
69 mm |
| C |
69 mm |
| b |
8,3 mm |
| r1 min. |
2 mm |
| r2 min. |
2 mm |
| r3 min. |
1 mm |
| r4 min. |
1 mm |
| D1 |
236 mm |
| F |
212 mm |
| K |
3 mm |
| da min. |
200 mm |
| da max |
209 mm |
| Da max. |
250 mm |
| db min |
215 mm |
| ra max. |
2 mm |
| S |
1,1 mm |
| dh |
213 mm |
| Weight |
11 Kg |
| Basic dynamic load rating (C) |
402 kN |
| Basic static load rating (C0) |
880 kN |
| (Grease) Lubrication Speed |
2 800 r/min |
| (Oil) Lubrication Speed |
3 200 r/min |
| Category |
Cylindrical Roller Bearing |
| Inventory |
0.0 |
| Minimum Buy Quantity |
N/A |
| Weight / Kilogram |
10.97 |
| 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 |
190MM Bore; Tapered Bore Profile; 260MM Outside Diameter; 69MM 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 4938 BK/SPW33 |
| Weight / LBS |
24.163 |
| Bore |
7.48 Inch | 190 Millimeter |
| Outside Diameter |
10.236 Inch | 260 Millimeter |
| Width |
2.717 Inch | 69 Millimeter |
| r1,2 min. |
2 mm |
| r3,4 min. |
1 mm |
| s max. |
1.1 mm |
| da max. |
209 mm |
| dn |
213 mm |
| Basic dynamic load rating C |
402 kN |
| Basic static load rating C0 |
880 kN |
| Fatigue load limit Pu |
90 kN |
| Attainable speed for grease lubrication |
2800 r/min |
| Attainable speed for oil-air lubrication |
3200 r/min |
| Reference grease quantity Gref |
85 cm³ |
| Static radial stiffness (guideline value) |
5380 N/µm |
| Mass bearing |
11 kg |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |