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78/5 KOYO Single-row, matched pair angular contact ball bearings
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Full Complement Cylindrical Roller Bearings
KOYO 78/5 Bearing SPECIFICATIONS
- KOYO
78/5
- 20 mm
- 70 mm
- 12 mm
- 0.6 mm
- 3 mm
- 6
- 28 mm
- M3
- MANUFACTURING BEARING INDONESIA2020-07-10 09:46:19
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78/5 KOYO Single-row, matched pair angular contact ball bearings Details
- 20 mm
- 70 mm
- 12 mm
- 0.6 mm
- 3 mm
- 6
- 28 mm
- M3
- 57 mm
- 3.4 mm
- 6.5 mm
- 3.3 mm
- 8.26 kN
- 9.16 kN
- 35 mm
- 47 mm
KOYO 78/5 Full Complement Cylindrical Roller Bearings Description
RG | 1 NPT |
Eye bolt | 2 x 1/2-13 UNC |
Stabilizing ring | SR-40-34 |
da | 149.225 mm |
Initial grease fill | 2154.6 g |
Appropriate attachment bolt size G | 1.25 in |
h | 69.85 mm |
Housing | SAF 634 |
A1 | 203.2 mm |
P180° | 145 kN |
End plug (suffix Y) | EPR 18 |
H2 | 85.725 mm |
Max. speed for Taconite seal | 520 r/min |
P120° | 136 kN |
Pa | 60.9 kN |
N1 | 34.925 mm |
J max. | 635 mm |
H1 | 209.55 mm |
L | 749.3 mm |
Ca | 129.794 mm |
78/5 KOYO Single-row, matched pair angular contact ball bearings Interchange Guide | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | T | a | B | C | d | R | r | D |
78/500 | NTN | - | - | 56,000 mm | 56,000 mm | 500,000 mm | - | - | 620,000 mm |
545112-30178/545141-30178 | TIMKEN | - | - | - | - | 11.25 Inch | 285.75 Millimeter | - | - | 14.125 Inch | 358.775 Millimeter |
53178/53377 | SKF | 30.958 mm | 30.006 mm | 28.3 mm | 20.638 mm | 44.45 mm | - | - | 95.25 mm |
578/572 | Timken | 36,512 mm | - | 36,098 mm | 28,575 mm | 79,985 mm | 3,5 mm | 3,3 mm | 139,992 mm |
578/572D+X1S-578 | Timken | 82,55 mm | - | - | 66,675 mm | 79,985 mm | 3,5 mm | 0,8 mm | 139,992 mm |
5578/5535 | Timken | 43,658 mm | - | 43,764 mm | 36,512 mm | 53,975 mm | 3,6 mm | 3,3 mm | 122,238 mm |
53178/53375 | Timken | 30,958 mm | - | 28,301 mm | 20,638 mm | 44,45 mm | 2 mm | 0,8 mm | 95,25 mm |
53178/53376D+X2S-53176 | Timken | 65,088 mm | - | - | 44,45 mm | 44,45 mm | 2 mm | 0,8 mm | 95,25 mm |
53178/53377/Q | SKF | 30.958 mm | 30 mm | 28.3 mm | 20.638 mm | 44.45 mm | - | - | 95.25 mm |
4T-578/572D+A | NTN | 82,55 mm | - | - | - | 79,985 mm | - | - | 139,992 mm |
4T-578/572DC+A | NTN | 82,55 mm | - | - | - | 79,985 mm | - | - | 139,992 mm |
N228 KOYO Single-row cylindrical roller bearings | Calculation factor f1:0.99; Mass bearing:0.1 kg; C2:1.8 mm; d1:46.5 mm; Preload class B GB:250 N; Calculation factor (single, tandem) Y0:0.38; Calculation factor f2C:1.07; Preload class C GC:505 N; Calculation factor (back-to-back, face-to-face) Y2:1.41; d2:44.8 mm; dn:48 mm; Attainable speed for gr |
NU103 KOYO Single-row cylindrical roller bearings | Basic Static Radial Load Rating Co:31000 N; Oil Speed Rating Open/Shielded n2:8500 rpm; Basic Dynamic Radial Load Rating C:55300 N; Accessories:Seal & Snap-Ring; Fillet Radius ra:1.50 mm; D:100.0000 mm; Grease Speed Rating Open/Shielded n1:7000 rpm; B:25.00 mm; d:35.000 mm; Sealed Speed Rating n3:49 |
NU233 KOYO Single-row cylindrical roller bearings | Fillet Radius ra:3.00 mm; B:144.00 mm; Grease Speed Rating n1:1400 rpm; d:170.000 mm; Oil Speed Rating n2:1700 rpm; Basic Static Radial Load Rating Co:1140000 N; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:715000 N; D:360.0000 mm; |
N23 KOYO Single-row cylindrical roller bearings | B:52.00 mm; D:160.0000 mm; Fillet Radius rb:1.00 mm; d:105.000 mm; Grease Speed Rating n1:7400 rpm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:10000 rpm; Basic Static Radial Load Rating Co:180000 N; Basic Dynamic Radial Load Rating C:138000 N; |
N33 KOYO Single-row cylindrical roller bearings | P180°:4000 kN; Locating ring:2 x FRB 10/720; P120°:3600 kN; P150°:3100 kN; Appropriate attachment bolt, size G:42 mm; A:455 mm; N1:48 mm; Cap bolt, size:M 42x280; P55°:10000 kN; Q150°:3350 kN; Oil level, max.:128 mm; Bearing (basic designation):23188 K; Eye bolt, size:2 x M 42; A |
NU2328 KOYO Single-row cylindrical roller bearings | d1:230 mm; Mass shaft washer:6.12 kg; B:24.5 mm; r1,2 min.:3 mm; d:110 mm; |
NU328R KOYO Single-row cylindrical roller bearings | M:57.5 mm; B:2.5 mm; d1:73 mm; f:8 mm; Mass lock washer:0.04 kg; d:60 mm; d2:86 mm; |
NU2230R KOYO Single-row cylindrical roller bearings | T:57 mm; Cb min.:14 mm; D:320 mm; d:180 mm; Dimension series:4GB; Fatigue load limit Pu:80 kN; Calculation factor e:0.46; Basic dynamic load rating C:629 kN; Calculation factor Y0:0.7; db min.:199.5 mm; Da min.:278 mm; Basic static load rating C0:815 kN; Limiting speed:2000 r/min; Reference speed:15 |
N328 KOYO Single-row cylindrical roller bearings | Mass inner ring:0.0095 kg; B:17 mm; d:14 mm; F:17 mm; r, r1,2 min.:0.3 mm; |
NU223 KOYO Single-row cylindrical roller bearings | Stabilizing ring:SR-17-14; Mass pillow block:18 kg; Appropriate attachment bolt size G:0.75 in; Housing:SAF 517; H:180.975 mm; Taconite seal:TER 52; Da:150 mm; A1:88.9 mm; Cap bolt, SAE grade:5; A2:198.438 mm; Cap bolt:2 x 5/8-11 UNC; R1:53.975 mm; J min.:250.825 mm; N1:22.225 mm; Cap bolt recommend |
NU228R KOYO Single-row cylindrical roller bearings | J min.:266.7 mm; H:190.5 mm; H1:95.25 mm; B:80.169 mm; Basic dynamic load rating C:325 kN; Limiting speed:2300 r/min; Attachment bolt diameter G:19.05 mm; J1:60.325 mm; S:0.794 mm; H2:57.15 mm; Mass bearing unit:16.6 kg; s:40.084 mm; J max.:298.45 mm; da:87.313 mm; A:114.3 mm; L:355.6 mm; |
NU2228 KOYO Single-row cylindrical roller bearings | Grease Speed Rating Open/Shielded n1:2400 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:104000 N; Basic Dynamic Radial Load Rating C:93600 N; Oil Speed Rating Open/Shielded n2:3000 rpm; Sealed Speed Rating n3:1600 rpm; d:170.000 mm; D:230.0000 mm; Accessories:One Seal; B:28.00 mm |
NU2328R KOYO Single-row cylindrical roller bearings | Fatigue load limit Pu:1.5 kN; Fw:16 mm; Basic dynamic load rating C:11 kN; Basic static load rating C0:12.5 kN; U:12 mm; Limiting speed:26000 r/min; Reference speed:22000 r/min; Mass needle roller and cage assembly:0.01 kg; Ew:22 mm; |
NU230R KOYO Single-row cylindrical roller bearings | B:80.00 mm; Oil Speed Rating n2:1400 rpm; d:260.000 mm; D:480.0000 mm; Basic Dynamic Radial Load Rating C:624000 N; Fillet Radius ra:4.00 mm; Basic Static Radial Load Rating Co:1020000 N; Fillet Radius rb:1.50 mm; Grease Speed Rating n1:1100 rpm; |
NU330R KOYO Single-row cylindrical roller bearings | d:55.000 mm; Oil Speed Rating n2:5000 rpm; Grease Speed Rating n1:3800 rpm; D:120.0000 mm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:119000 N; B:52.40 mm; Basic Static Radial Load Rating Co:122000 N; Sealed Speed Rating n3:3800 rpm; Accessories:One Shield; |
NU2228R KOYO Single-row cylindrical roller bearings | Specific dynamic load factor K:10 N/mm²; d:45 mm; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; B:35 mm; Coefficient of friction µ max.:0.1; Tolerance shaft:h8; Permissible sliding velocity v max.:5 m/s; D:51 mm; Mass bushing:0.098 kg; Permissibl |
78/5 KOYO Single-row, matched pair angular contact ball bearings Video
KOYO 78/5 INTERCHANGE
Full Complement Cylindrical Roller Bearings Part series 78/5 is a potential replacement for these common bearing part numbers:
78/5
78/5
78/5
78/5
78/5
78/5
78/5
78/5
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- MANUFACTURING BEARING INDONESIA
- AddressPlot No. 131, Sector-7, HSIIDC Growth Centre, Bawal Distt. Rewari, Haryana-123501, India
- Phone(Working Time)91-44-3748-3614
- Fax
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