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7948 KOYO Single-row, matched pair angular contact ball bearings
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Wide Series Cylindrical Roller Bearings
KOYO 7948 Bearing SPECIFICATIONS
- KOYO
7948
- 6417
- 85x210x52
- 85
- 210
- 52
- 85 mm
- 210 mm
- 52 mm
- LY MANUFACTURING CO.,LTD.2020-07-10 09:46:19
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7948 KOYO Single-row, matched pair angular contact ball bearings Details
- 6417
- 85x210x52
- 85
- 210
- 52
- 85 mm
- 210 mm
- 52 mm
- 52 mm
- 4 mm
- 101 mm
- 194 mm
- 3 mm
- 8,07 Kg
- 173 kN
- 136 kN
- 3300 r/min
- 3900 r/min
- Single Row Ball Bearing
- 0.0
- N/A
- 8.723
- B00308
- Open
- ABEC 1 | ISO P0
- No
- Ball Bearing
- No
- No
- Steel
- C0-Medium
- Metric
- 85MM Bore; 210MM Outside Diameter; 52MM Outer Race Diameter; Open; Ball Bearing; ABEC 1 | ISO P0; No Filling Slot; No Snap Ring; No Internal Special Features
- 31171504
- 8482.10.50.68
- Bearing
- Ball
- 6417
- 19.214
- 2.047 Inch | 52 Millimeter
- 3.346 Inch | 85 Millimeter
- 8.268 Inch | 210 Millimeter
- 6417
- 4
- 217
- 136
- 12.2
- 12.3
- 3300
- 3900
- 101
- 194
- 3
- 8.07
KOYO 7948 Wide Series Cylindrical Roller Bearings Description
mounting: | Two-Bolt Base |
bore type: | Round |
d | 3.9375 in |
manufacturer upc number: | 662327115678 |
seal type: | Clearance/Non-C |
bearing type: | Spherical Roller |
housing material: | Cast Steel |
locking device: | Set Screw |
Together 7948 KOYO Single-row, matched pair angular contact ball bearings Application | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | D | B | C | a | d | d1 | D1 | 2B |
7948 | KOYO | 320 mm | 38 mm | 193 kN | 99,8 mm | 240 mm | - | - | - |
7948A | NSK | 320 mm | 38 mm | 181 kN | 99,8 mm | 240 mm | - | - | - |
7948A5TRSU | NSK | 320 mm | 38 mm | 189 kN | 296,1 mm | 240 mm | 252 mm | 308 mm | - |
7948B | NSK | 320 mm | 38 mm | 161 kN | 136,5 mm | 240 mm | - | - | - |
7948CTRSU | NSK | 320 mm | 38 mm | 200 kN | 296,1 mm | 240 mm | 252 mm | 308 mm | - |
7948DB | NTN | 320 mm | 38 mm | 315 kN | 100 mm | 240 mm | - | - | 76 mm |
7948DF | NTN | 320 mm | 38 mm | 315 kN | 100 mm | 240 mm | - | - | 76 mm |
7948DT | NTN | 320 mm | 38 mm | 315 kN | 100 mm | 240 mm | - | - | 76 mm |
7948a5trdudmp3-nsk | NSK | 320mm | 38mm | - | - | 240mm | - | - | - |
7948ctrdulp3-nsk | NSK | 320mm | 38mm | - | - | 240mm | - | - | - |
7948ctrsump3-nsk | NSK | 320mm | 38mm | - | - | 240mm | - | - | - |
NN3172 KOYO Double-row cylindrical roller bearings | bore type:Round; snap ring included:Without Snap Ring; B:18 mm; closure type:Two Contact Seals; D:90 mm; d:55 mm; manufacturer catalog number:47375; |
NN3072 KOYO Double-row cylindrical roller bearings | Mass bushing:0.019 kg; d:14 mm; B:10 mm; Tolerance shaft:e7; a:3 mm; Coefficient of friction µ min.:0.08; h:15 mm; Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; α:105 °; B1:3 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.15; Spec |
NNU496 KOYO Double-row cylindrical roller bearings | compatible bearing part number:NTHA-5684; width:1 in; D:5-7/32 in; inside diameter:3-1/2 in; washer type:Thrust Washer; compatible bearing type:Cylindrical Roller T; |
72NNU54266 KOYO Double-row cylindrical roller bearings | d:50mm; SKU:22310ek-qbl; B:40mm; Weight:0.02 KGS; Clearance:Standard; Cage Type:Steel; Availability:In Stock; Seals or Shields:Open Type; D:110mm; |
NNU4064 KOYO Double-row cylindrical roller bearings | manufacturer product page:Click here; manufacturer upc number:662327747398; d:1.2500 in; bore type:Round; series:200; |
NNU4956 KOYO Double-row cylindrical roller bearings | precision rating:Not Rated; bore type:Straight; d:70 mm; fillet radius:2.1 mm; maximum rpm:5500 RPM; operating temperature range:-30 to +120 &de; series:NU23; static load capacity:325000 N; cage material:Polyamide; finish/coating:Uncoated; ring separation:Separable Outer Ring; closure type:Open |
76NNU573 KOYO Double-row cylindrical roller bearings | housing material:Thermoplastic; mounting type:Four-Bolt Flange; d:0.7500 in; expansion type:Non-Expansion Bearin; lubrication type:Cannot Be Relubricat; radial static load capacity:1470 lbf; bore type:Round; length through bore:1-15/32 in; D:2.5000 in; radial dynamic load capacity:2860 lbf; fin |
NNU4952 KOYO Double-row cylindrical roller bearings | number of rows:1; flanges:No Flange; precision rating:Not Rated; closure type:Double Seal; D:2.3125 in; series:MR - Cagerol; fillet radius:0.0600 in; lubrication hole type:Lubrication Groove &; static load capacity:18100 lbs; manufacturer catalog number:5452830073; d:1.5000 in; dynamic load capacity |
NNU4072 KOYO Double-row cylindrical roller bearings | Seals or Shields:Two Rubber Seals; D:150mm; Fatigue Load Rating (kN):1.43; Static Load Rating (kN):38; Limiting Speed Rating (r/min):17500; B:24mm; Reference Speed Rating (r/min):11200; d:100mm; Availability:In Stock; Weight:1.25 KGS; SKU:s7020acega/p4a-skf; Clearance:Standard; Cage Type:Plastic; Dy |
NN3064 KOYO Double-row cylindrical roller bearings | d:1.7500 in; bearing type:Spherical Roller; lubrication type:Lubrication Fitting; housing material:Steel; base width:2-1/2 in; finish/coating:Powder Coated; expansion type:Non-Expansion Bearin; locking device:Concentric Collar; maximum rpm:3100 RPM; housing construction:Solid Pillow Block; bore |
NNU4972 KOYO Double-row cylindrical roller bearings | overall outside diameter:14 mm; bushing type:Plain; groove type:Plain Interior; overall length:12 mm; bushing outside diameter:14 mm; bushing material:Lead, PTFE; inside diameter:12 mm; |
NN308 KOYO Double-row cylindrical roller bearings | d3:22 mm; b:3 mm; h:2 mm; Recommended grub screw tightening torque:4 N·m; Grub (set) screw size:M5; B:9 mm; Axial static load carrying capacity:11.8 kN; G:M 12x1; Associated spanner:HN 1; d1:18 mm; Mass lock nut:0.018 kg; |
NNU4968 KOYO Double-row cylindrical roller bearings | maximum rpm:2260 RPM; cage material:Nylon; outer ring width:24 mm; series:G-KRRB; snap ring included:Without Snap Ring; finish/coating:Uncoated; B:2-3/16 in; bore type:Round; inner ring width:2.1875 in; D:3.9370 in; d:2.1250 in; |
NNU4068 KOYO Double-row cylindrical roller bearings | precision rating:ABEC 1; static load capacity:58.53 kN; Weight:1.30 lbs; flanges:(2) Flange; D:90 mm; outer ring type:Outer Race with Two; manufacturer upc number:637410038530; bearing material:52100 Bearing Steel; ring separation:Inner Race - Non-Sep; d:50 mm; number of rows:1; dynamic lo |
NN306 KOYO Double-row cylindrical roller bearings | bearing type:Taper Rollerseal type:Felt Seallocking device:Double Setscrewfinish/coating:Black Oxidebearing material:52100 Steelexpansion type:Non-Expansion Bearinmanufacturer catalog number:550108series:RCIoperating temperature range:Max 225°d2.4375 in |
NN3056 KOYO Double-row cylindrical roller bearings | manufacturer product page:Click here; compatible bearing type:Tapered Roller; ring thickness:0.0197 in; ring type:AV; sealing type:Externally Sealing; material:Galvanized Steel; ring outside diameter:5.1969 in; ring inside diameter:2.6248 in; |
7948 KOYO Single-row, matched pair angular contact ball bearings Video
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Bearing 7948 (KOYO) | Size and Specification | Bearings
Angular contact ball bearings 7948. Bearing number : 7948. Size (mm) : 240x320x38. Brand : KOYO. Bore Diameter (mm) : 240. Outer Diameter (mm) : 320
KOYO 7948 INTERCHANGE
Wide Series Cylindrical Roller Bearings Part series 7948 is a potential replacement for these common bearing part numbers:
7948
7948
7948
7948
7948
7948
7948
7948
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- LY MANUFACTURING CO.,LTD.
- Address17th Floor,Viettower Building,No.1 Thai Ha street, Trunng Liet Ward, Dong Da District,
- Phone(Working Time)91-22-28768900
- Fax
KOYO 7948 Technical Articles
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