NTN NK30/20R Roller Bearings
Brand Name |
NTN NK30/20R Roller Bearings |
Model Number |
NK30/20R |
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
PDF |
NK30/20R |
Product Details
Bearing number |
29276 |
Size (mm) |
520x380x85 |
Bore Diameter (mm) |
520 |
Outer Diameter (mm) |
380 |
Width (mm) |
85 |
d |
380 mm |
D |
520 mm |
H |
85 mm |
d1 |
505 mm |
D1 |
441 mm |
B |
27 mm |
B1 |
81 mm |
C |
42 mm |
s |
202 mm |
r1,2 - min. |
4 mm |
da - min. |
450 mm |
Da - max. |
473 mm |
ra - max. |
3 mm |
Basic dynamic load rating - C |
1580 kN |
Basic static load rating - C0 |
7650 kN |
Fatigue load limit - Pu |
655 kN |
Reference speed |
700 r/min |
Limiting speed |
1100 r/min |
Factor min. axial load - A |
5.6 |
Category |
Thrust Roller Bearings |
Inventory |
0.0 |
Minimum Buy Quantity |
N/A |
Weight / Kilogram |
60.154 |
Product Group |
B04311 |
Rolling Element |
Spherical Roller Bearing |
Self Aligning |
Yes |
Component Description |
Roller Assembly plus Raceways |
Thrust Bearing |
Yes |
Single or Double Direction |
Single Direction |
Banded |
No |
Cage Material |
Steel |
Precision Class |
ABEC 1 | ISO P0 |
Other Features |
Single Row |
Long Description |
380MM Bore 1; 441MM Bore 2; 520MM Outside Diameter; 85MM Height; Spherical Roller Bearing; Single Direction; Self Aligning; Not Banded; Steel Cage; ABEC 1 | ISO P0; Roller Assembly plus Raceways |
Inch - Metric |
Metric |
UNSPSC |
31171507 |
Harmonized Tariff Code |
8482.30.00.40 |
Noun |
Bearing |
Keyword 3 |
Spherical |
Keyword String |
Thrust Roller Spherical |
Manufacturer Item Number |
29276 |
Weight / LBS |
116.845 |
Bore 2 |
17.362 Inch | 441 Millimeter |
Overall Height with Aligning Washer |
0 Inch | 0 Millimeter |
Height |
3.346 Inch | 85 Millimeter |
Bore 1 |
14.961 Inch | 380 Millimeter |
Outside Diameter |
20.472 Inch | 520 Millimeter |
d1 ≈ |
505 mm |
D1 ≈ |
441 mm |
r1,2 min. |
4 mm |
da min. |
450 mm |
Da max. |
473 mm |
ra max. |
3 mm |
Basic dynamic load rating C |
1580 kN |
Basic static load rating C0 |
7650 kN |
Fatigue load limit Pu |
655 kN |
Minimum axial load factor A |
5.6 |
Mass bearing |
53 kg |
Company Profile
Worktime |
Seg - Sex (9.00 - 18.00) Sáb (9: 00-12: 00) |
Phone |
(65) 8257 8518 |
Fax |
(65) 6258 7399 |