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T-8578/8520D+A NSK Tapered Roller Bearings Double-row
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Tapered Roller Bearings Double-row
NSK T-8578/8520D+A Bearing SPECIFICATIONS
- NSK
T-8578/8520D+A
- 2.5000 in
- 2.9000 in
- 10.2500 in
- Non-Expansion Bearing (Fixed)
- 5.8000 in
- Powder Coat
- Two-Bolt Base
- 4.0900 in
-
BEARING OF AMERICA CORP.2020-07-10 09:46:19
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T-8578/8520D+A NSK Tapered Roller Bearings Double-row Products and services
- 2.5000 in
- 2.9000 in
- 10.2500 in
- Non-Expansion Bearing (Fixed)
- 5.8000 in
- Powder Coat
- Two-Bolt Base
- 4.0900 in
- Spherical Roller
- Labyrnith non-contacting, non-purging seal with DuPont™ Teflon®
- Round
- 1.3800 in
- Solid Pillow Block
- Lubrication Fitting
- 2.7500 in
- Open
- Heavy Duty
- 0.6250 in
- Cast Steel
- QVVP
- Double V-Lock Collar
- 22 lbs
- Bearing Steel
- Click here
- 7.7550 in
- 883450171113
NSK T-8578/8520D+A T-8578/8520D+A NSK Tapered Roller Bearings Double-row Dimensions
Calculation factor Y0 | 0.8 |
a | 11.433 mm |
Fatigue load limit Pu | 3.25 kN |
Dimension series | 4CC |
Calculation factor Y | 1.4 |
C | 11.5 mm |
Basic static load rating C0 | 32.5 kN |
db min. | 31 mm |
B | 15 mm |
Reference speed | 12000 r/min |
D | 47 mm |
r3,4 min. | 0.6 mm |
Db min. | 44 mm |
d | 25 mm |
Da max. | 42 mm |
Mass bearing | 0.11 kg |
da max. | 30 mm |
d1 ≈ | 37.5 mm |
Calculation factor e | 0.43 |
r1,2 min. | 0.6 mm |
Cross reference T-8578/8520D+A NSK Tapered Roller Bearings Double-row | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | r | d | T | B | C | R | a | D |
T-8578/8520 | NTN | - | 241,3 mm | 52,388 mm | 52,388 mm | 36,512 mm | - | - | 327,025 mm |
T-8578/8520D+A | NTN | - | 241,3 mm | 114,3 mm | - | - | - | - | 327,025 mm |
8578/8520 | NSK | 3,3 mm | 241,3 mm | 52,388 mm | 52,388 mm | 470 kN | 6,4 mm | 59,6 mm | 327,025 mm |
8578/8520B | Timken | - | 241,3 mm | - | 52,388 mm | 36,512 mm | 6,3 mm | 7,6 mm | 327,025 mm |
8578/8520CD+X2S-8578 | Timken | 1,5 mm | 241,3 mm | 114,3 mm | - | 82,55 mm | 6,4 mm | - | 327,025 mm |
8578-30038/8520B-30038 | TIMKEN | - | 9.5 Inch | 241.3 Millimeter | - | - | - | - | - | 12.875 Inch | 327.025 Millimeter |
8578-30879/8520B-30879 | TIMKEN | - | 9.5 Inch | 241.3 Millimeter | - | - | - | - | - | 12.875 Inch | 327.025 Millimeter |
8578-20000/8520-20000 | TIMKEN | - | - | - | - | - | - | - | - |
8578-30178/8520B-30178 | TIMKEN | - | 9.5 Inch | 241.3 Millimeter | - | - | - | - | - | 12.875 Inch | 327.025 Millimeter |
8578 - 8520-B | TIMKEN | - | 9.5000 in | - | - | - | - | - | 12.875 in |
8578 - 8520 | TIMKEN | - | 241.300 mm | - | 52.388 mm | - | - | - | 327.025 mm |
323068 TIMKEN Tapered Roller Bearings Double-row | SKU:23226ce4c3-nsk; Seals or Shields:Open Type; Cage Type:Steel; B:80mm; Clearance:C3; Grease Limiting Speed (r/min):1200; d:130mm; Dynamic Load Rating (kN):700; Static Load Rating (kN):1080; D:230mm; Weight:14.30 KGS; Oil Limiting Speed (r/min):1600; Availability:In Stock; |
42316 TIMKEN Tapered Roller Bearings Double-row | Hexagonal key size for grub screw N:4.763 mm; R1:22 mm; N:14 mm; H:156 mm; J7:15 mm; Recommended diameter for attachment bolts, mm G:12 mm; T:50.4 mm; SWN:7 mm; B4:6.75 mm; Basic dynamic load rating C:25.5 kN; Recommended diameter for attachment bolts, inch G:0.5 in; J:130 mm; Housing material:Cast |
CRD-9202 NSK Tapered Roller Bearings Double-row | Static Load Rating (kN):772; Weight:9.00 KGS; Cage Type:Steel; Reference Speed Rating (r/min):3200; d:120mm; SKU:22224kejw33c3-timken; Clearance:C3; Availability:In Stock; D:215mm; B:58mm; Seals or Shields:Open Type; Dynamic Load Rating (kN):647; Limiting Speed Rating (r/min):2600; |
CRD-3906 NSK Tapered Roller Bearings Double-row | Clearance:Standard; Seals or Shields:Open Type; Dynamic Load Rating (kN):64; Availability:In Stock; Limiting Speed Rating (r/min):13000; Cage Type:Steel; Weight:0.02 KGS; B:20mm; Reference Speed Rating (r/min):7800; D:62mm; Fatigue Load Rating (kN):6.9; d:30mm; Static Load Rating (kN):57; SKU:22206- |
CRI-2105 TIMKEN Tapered Roller Bearings Double-row | Seals or Shields:Open Type; Weight:0.02 KGS; Static Load Rating (kN):38.7; B:25mm; Preload:Light; Oil Limiting Speed (r/min):18300; SKU:7309ctsulp4-rhp; d:45mm; D:100mm; Dynamic Load Rating (kN):60; Cage Type:Plastic; Grease Limiting Speed (r/min):11900; Clearance:Standard; Availability:In Stock; |
T-EE134100/134144D+A NSK Tapered Roller Bearings Double-row | P120°:3100 kN; N4 max.:35 mm; Ca:200 mm; Cap bolt, rec. tightening torque:600 N·m; Locating ring:2 x FRB 21.5/650; Cap bolt, size:M 36x240; Q120°:4200 kN; Mass housing:595 kg; s:30 mm; J:950 mm; Appropriate attachment bolt, size G:42 mm; Oil level, min.:89 mm; A1:390 mm; L:1120 mm; Q1 |
EE147112/147198D+A NSK Tapered Roller Bearings Double-row | D:250mm; Seals or Shields:Open Type; Static Load Rating (kN):1390; Dynamic Load Rating (kN):1000; B:80mm; Cage Type:Brass; d:150mm; Clearance:Standard; Weight:15.50 KGS; Availability:In Stock; Reference Speed Rating (r/min):1900; Limiting Speed Rating (r/min):1600; SKU:23130kemw33-timken; |
CRI-4606 NSK Tapered Roller Bearings Double-row | D:85 mm; Limiting speed:9500 r/min; r1,2 min.:1.1 mm; Fw:54.5 mm; Mass bearing:0.33 kg; Fatigue load limit Pu:8.15 kN; Reference speed:9000 r/min; Calculation factor kr:0.15; Basic static load rating C0:64 kN; ra max.:1 mm; Da max.:77.6 mm; D1 ≈:72.4 mm; da max.:58.85 mm; Limiting value e:0.2; |
4131/5 TIMKEN Tapered Roller Bearings Double-row | Distance JMAX:4.3438 in; Dimension S1:0.7813 in; Distance JMIN:3.9063 in; Dimension N1:0.4531 in; Shaft Diameter D:1 in; Height H:2.7813 in; Weight W:0.62 lb; Basic Static Radial Load Rating Co:1750 lbf; Dimension H2:0.6250 in; Width A:1.2500 in; Dimension A1:0.8750 in; Dimension H1:1.4375 in; Dimen |
CRI-4701 TIMKEN Tapered Roller Bearings Double-row | r3,4 min.:6.4 mm; Calculation factor Y2:2.9; Calculation factor e:0.35; B:400.05 mm; Comparative axial load rating CFa:256 kN; T:400.05 mm; Design variant/feature:TQOSN/GW; D1 ≈:496 mm; Basic static load rating C0:15000 kN; d:384.175 mm; Basic dynamic load rating C:6160 kN; Thrust factor K:1.6 |
T-8578/8520D+A NSK Tapered Roller Bearings Double-row Video
NSK T-8578/8520D+A INTERCHANGE
Tapered Roller Bearings Double-row Part series T-8578/8520D+A is a potential replacement for these common bearing part numbers:
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
T-8578/8520D+A
Contact Us

- BEARING OF AMERICA CORP.
- Address5140 Corporate Way Richmond, Kentucky 49875, U.S.A.
- Phone(Working Time)239-626-5634
- Fax
NSK T-8578/8520D+A Technical Articles
distributor bearing fag size catalogue |
skf bearing block catalogue |
fag wheel dimensions |
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