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7938 KOYO Single-row, matched pair angular contact ball bearings
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Double-row cylindrical roller bearings
KOYO 7938 Bearing SPECIFICATIONS
- KOYO
7938
- Pillow Block
- 0.0
- N/A
- 7.718
- M06288
- 4
- Concentric Collar
- 4 Bolt Pillow Block
-
BEARING PRECISION AXLE CORP.2020-07-10 09:46:19
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Types of 7938 KOYO Single-row, matched pair angular contact ball bearings
- Pillow Block
- 0.0
- N/A
- 7.718
- M06288
- 4
- Concentric Collar
- 4 Bolt Pillow Block
- Spherical Roller Bearing
- Cast Steel
- Expansion
- 5/8 Inch
- Yes
- 22213
- Teflon Labyrinth
- 1 Piece Solid
- Metric
- Double Row | Single Collar | With Set Screw
- 4 Bolt Pillow Block; 60MM Bore; 70MM Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 180.975MM Minimum Bolt Spacing; 222.25MM Bolt Spacing Maximum; Relubricatable; Cast Steel
- 31171511
- 8483.20.40.80
- Bearing
- Pillow Block
- 20
- 7.9 Inch | 199.5 Millimeter
- 3.39 Inch | 86.106 Millimeter
- 7.125 Inch | 180.975Millimeter
- 0 Inch | 0Millimeter
- 2.362 Inch | 60 Millimeter
- 2.756 Inch | 70 Millimeter
- 8.75 Inch | 222.25Millimeter
KOYO 7938 7938 KOYO Single-row, matched pair angular contact ball bearings Technology
Oil Limiting Speed (r/min): | 9 400 |
D | 130mm |
Seals or Shields: | Open Type |
Cage Type: | Plastic |
Static Load Rating (kN): | 194 |
Clearance: | Standard |
Grease Limiting Speed (r/min): | 8 000 |
SKU: | nn3017tbkre44cc0p4-n |
B | 34mm |
Availability: | In Stock |
Dynamic Load Rating (kN): | 122 |
d | 85mm |
Weight: | 1.52 KGS |
7938 KOYO Single-row, matched pair angular contact ball bearings cross reference by manufacturer | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | a | d | D | B | C | D2 | D1 | d1 |
7938 | CYSD | - | 190 mm | 260 mm | 33 mm | 133 kN | - | - | - |
7938 C | NSK | 46,6 mm | 190 mm | 260 mm | 33 mm | 147 kN | - | - | - |
7938A5TRSU | NSK | 183,2 mm | 190 mm | 260 mm | 33 mm | 139 kN | 254 mm | 250 mm | 200 mm |
7938BDB | NTN | - | 190,000 mm | 260,000 mm | 66,000 mm | 66,000 mm | - | - | - |
7938C | CYSD | - | 190 mm | 260 mm | 33 mm | 147 kN | - | - | - |
7938CDB | CYSD | - | 190 mm | 260 mm | 33 mm | 239 kN | - | - | - |
7938CDF | CYSD | - | 190 mm | 260 mm | 33 mm | 239 kN | - | - | - |
7938CDT | CYSD | - | 190 mm | 260 mm | 33 mm | 239 kN | - | - | - |
7938CPA | KOYO | 46,6 mm | 190 mm | 260 mm | 33 mm | 158 kN | - | - | - |
7938CTRSU | NSK | 183,2 mm | 190 mm | 260 mm | 33 mm | 147 kN | 254 mm | 250 mm | 200 mm |
7938DB | CYSD | - | 190 mm | 260 mm | 33 mm | 216 kN | - | - | - |
NNU494 KOYO Double-row cylindrical roller bearings | R2:21.431 mm; P180°:40 kN; Ca:37.008 mm; H1:82.55 mm; R1:46.038 mm; A1:79.375 mm; J min.:219.075 mm; P60°:104 kN; Initial grease fill:68.04 g; Cap bolt recommended tightening torque:149.1 N·m; Da:130 mm; A2:120.65 mm; L:285.75 mm; Max. speed for PosiTrac Plus seal:2350 r/min; Pa:6.94 |
NNU4932 KOYO Double-row cylindrical roller bearings | D:160 mm; Roller and cage thrust assembly:K 81222 TN; Eb:152 mm; Ea:117 mm; Mass roller and cage thrust assembly:0.53 kg; Fatigue load limit Pu:98 kN; Dw:15 mm; d:110 mm; Basic dynamic load rating C:260 kN; Basic static load rating C0:1000 kN; Limiting speed:1700 r/min; Reference speed:850 r/min; |
NNU4938 KOYO Double-row cylindrical roller bearings | D:170 mm; Tolerance shaft:e7; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.15; h:152 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; d:150 mm; α:124 °; Coefficient of friction µ min.:0.08; Mass bushing:10.5 |
NN3038 KOYO Double-row cylindrical roller bearings | Da max.:299 mm; d2 ≈:228 mm; Basic dynamic load rating C:1630 kN; da min.:211 mm; Limiting speed:260 r/min; ra max.:2 mm; D1 ≈:280 mm; Basic static load rating C0:2650 kN; da max.:263 mm; r1,2 min.:2.1 mm; D:310 mm; Fatigue load limit Pu:236 kN; s2 max.:11.1 mm; s1 max.:21 mm; Operating |
NN3034 KOYO Double-row cylindrical roller bearings | Height H:4.8906 in; Diameter N:0.5000 in; Distance J:3.8906 in; Shaft Diameter D:15/16 in; Dimension A2:0.6250 in; Height T:1.5313 in; Basic Dynamic Radial Load Rating:3150 lbf; Dimension A1:1.1875 in; Basic Static Radial Load Rating Co:1750 lbf; Weight W:1.35 lb; Dimension L:2.7500 in; Dimension DA |
NNU4934 KOYO Double-row cylindrical roller bearings | Clearance:Standard; d:80mm; Seals or Shields:Open Type; SKU:3216-b-tvh-fag; Dynamic Load Rating (kN):98; Fatigue Load Rating (kN):4.95; D:140mm; Limiting Speed Rating (r/min):4000; Availability:In Stock; Weight:2.45 KGS; Static Load Rating (kN):93; Cage Type:Plastic; Reference Speed Rating (r/min):5 |
NN3032 KOYO Double-row cylindrical roller bearings | Basic Static Radial Load Rating Co:10000 N; Oil Speed Rating Open/Shielded n2:13000 rpm; Fillet Radius ra:0.64 mm; Sealed Speed Rating n3:6700 rpm; Basic Dynamic Radial Load Rating C:13800 N; D:62.0000 mm; d:40.000 mm; B:12.00 mm; Grease Speed Rating Open/Shielded n1:10000 rpm; Accessories:Two Shiel |
NN3036 KOYO Double-row cylindrical roller bearings | P90°:149 kN; Eye bolt:2 x 3/8-16 UNC; Cap bolt:5/8-11 UNC; S:4.763 mm; ba:53.181 mm; A2:190.5 mm; PG:1/4 NPT; h:46.831 mm; PosiTrac Plus contact element:2 x B10724-113; P120°:94.3 kN; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 112; P150°:87.2 kN; Cap bolt recommended tightening torque |
NN304 KOYO Double-row cylindrical roller bearings | Availability:In Stock; Static Load Rating (kN):325; B:44mm; Fatigue Load Rating (kN):34.5; Seals or Shields:Two Rubber Seals; Dynamic Load Rating (kN):285; D:150mm; d:85mm; Weight:3.00 KGS; SKU:bs2-2217-2rsk/vt143-; Clearance:Standard; Cage Type:Steel; Limiting Speed Rating (r/min):1100; |
NN314 KOYO Double-row cylindrical roller bearings | Accessories:One Shield & Snap-Ri; B:19.00 mm; Oil Speed Rating Open/Shielded n2:11000 rpm; d:20.000 mm; Grease Speed Rating Open/Shielded n1:9000 rpm; Basic Dynamic Radial Load Rating C:29200 N; Fillet Radius ra:1.00 mm; D:72.0000 mm; Basic Static Radial Load Rating Co:18600 N; |
7938 KOYO Single-row, matched pair angular contact ball bearings Video
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NSK 7938C bearing - 7938C KOYO TOP 10 Bearing
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Deep groove ball bearing 7938-C-FY-KOYO - 190x260x33
Deep groove ball bearing 7938-C-FY-KOYO , dim : Ø int. 190 x Ø ext. 260 x th. 33 mm. SAME DAY SHIPPING. The specialist at your service for over 10 years
KOYO 7938 INTERCHANGE
Double-row cylindrical roller bearings Part series 7938 is a potential replacement for these common bearing part numbers:
7938
7938
7938
7938
7938
7938
7938
7938
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- BEARING PRECISION AXLE CORP.
- Address795 Kimberly Drive, Carol Stream, Illinois U.S.A.
- Phone(Working Time)690-5687
- Fax
KOYO 7938 Technical Articles
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150x225x56 bearing dimensions tolerances |
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