Detailsamerican NNU4968 DOUBLE CYLINDRICALROW BEARING
Classification | Organic Fertilizer | Type | Humic Acid, China Certified Organic Fertilizer | CAS No. | 1415-93-6 |
Other Names | Black Urea | MF | NH2(CH2)4NH2 | EINECS No. | 215-809-6 |
Place of Origin | China | Release Type | Slow | State | Granular |
Purity | 100% | Application | Organic Fertilizer, long-term urea fertilizer | Name | Black Gold Humate |
Color | Black Silver Urea Fertilizer China | Shape | Granules | Release | Slow Release Urea Fertilizer |
Source | Leonardite humus minerals | Test Report | SGS,Intertek | Certificate | ISO9001 |
website | http://humatechina.en.alibaba.com/ |
Pillow Type, Category | Standard |
Unit Body Material | Cast Iron |
Pillow Type, Category | Standard |
Bearing Inner Dia. Shape | Cylindrical Bore Set |
Days to Ship | Quote |
B | 63.5 |
Surface Treatment | No |
Seal | No |
RoHS | 6 |
d | 50 |
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Number of Bearings:Double; Width T(mm):50; Holder Surface Treatment:Black Oxide Coating; Bearing Used:Deep Groove Ball Bea; Volume Discount:Available; RoHS:6; Bearing Retained:No; Type:Bearings with Housin; Bearing Part Number:6804; Housing Material:1045 Carbon Steel;
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B:7.00 mm; Accessories:One Seal; Oil Speed Rating Open/Shielded n2:43000 rpm; Sealed Speed Rating n3:23000 rpm; Basic Dynamic Radial Load Rating C:3250 N; Grease Speed Rating Open/Shielded n1:36000 rpm; D:22.0000 mm; Basic Static Radial Load Rating Co:1360 N; d:8.000 mm; Fillet Radius ra:0.30 mm;
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Internal Clearance Symbol:MC3; Revolution Frequency(rpm):32000; Bearing Ring Shape:Ball; Bearing Style:Double Shielded; Basic Load Rating Static Rating(N):885; Outer Ring Type:Flanged; RoHS:6; Load Direction:Radial; Materials of Inner and Outer Ring:Steel; Rolling Element Material:Steel;
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Reference speed:560 r/min; D1 ≈:504 mm; D:600 mm; Basic dynamic load rating C:553 kN; r1,2 min.:2.1 mm; Fatigue load limit Pu:57 kN; Minimum load factor A:67; ra max.:2 mm; d:500 mm; da min.:559 mm;
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Holder Surface Treatment:Clear Anodize; Bearing Part Number:608; Bearing Retained:Yes (with retaining; Volume Discount:Available; RoHS:6; Seals:ZZ (Double Shield); Bearing I.D. d(mm):8; Bearing Used:Deep Groove Ball Bea; Shape:Flange Type; Volume Discount:Available;
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Lubrication method:Oil-Free Type; Temperature Properties:Standard; Basic Load Rating, Static Rating(N):20400; Surface Treatment:No; Bearing Unit, Type:Pillow Type; RoHS:6; B:54; Bearing Inner Dia. Shape:Cylindrical Bore Set; Pillow Type, Category:Standard; Days to Ship:6 Days;
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Pillow Type, Category:Standard; Unit Body Material:Cast Iron; Pillow Type, Category:Standard; Bearing Inner Dia. Shape:Cylindrical Bore Set; Days to Ship:Quote; B:63.5; Surface Treatment:No; Seal:No; RoHS:6; d:50;
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Basic Static Radial Load Rating Co:1560 N; d:10.000 mm; B:6.00 mm; D:22.0000 mm; Grease Speed Rating n1:33000 rpm; Fillet Radius ra:0.30 mm; Basic Dynamic Radial Load Rating C:3120 N; Fillet Radius rb:0.10 mm; Oil Speed Rating n2:40000 rpm;
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Basic Interchange BCA:-; Basic Interchange SPLIT:-; Basic Interchange NDH:-; Basic Radial Load Rating-Static SCO:48600 lbf; Basic Interchange NSK:-; Basic Interchange MCGILL:-; Basic Radial Load Rating-Dynamic DC:13600 lbf; Basic Interchange:-; Accessories:Mast Guide Type- 307;
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Specifications/Environment:Standard; Type:Ball; Size Standards:Metric System; Bearing Style:Double Shielded; d:40; Precision:Grade 5; Seal, Shield Symbols:ZZ; Rolling Element Material:Steel; D:80; Size Standards:Metric System;
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Internal Symbol:No; O.D.(Ø):35; Combination symbol:No; D:35; Specifications, Environment:Standard; Width(mm):10; Specifications, Environment:Standard; Load Direction:Radial; Internal Symbol:No; Low Torque Specification:No;
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Housing Material:[Aluminum Alloy] 201; Bearing Used:Deep Groove Ball Bea; RoHS:6; Flange Shape:Square Type; Flange O.D. H(φ):45; Shape:Flange Type; Width T(mm):25 ~ 35; Type:Bearings with Housin; Holder Surface Treatment:Clear Anodize; Seals:DD (Contact Rubber S;
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Seal:Silicone; Rolling Element Material:Bearing Steel; Bearing Unit, Type:Pillow Type; Stroke:No; Unit, Type:Insert Bearing Unit; Stroke:No; d:60; Rolling Element Material:Bearing Steel; Pillow Type, Category:Thick Wall; Surface Treatment:No;
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Bearing Used:Deep Groove Ball Bea; Bearing Part Number:6803; Width T(mm):25 ~ 60; Bearing Material:[Steel] Steel; Bearing I.D. d(mm):17; Type:Bearings with Housin; Days to Ship:7 Days; Bearing Used:Deep Groove Ball Bea; Shape:Flange Type; Bearing Retained:No;
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Material:5052 Aluminum Alloy; O.D. D(φ):19; I.D. d(φ):16; Application:For Outer Ring; L(mm):3 ~ 100; RoHS:6; Application:For Outer Ring; Days to Ship:7 Days; L Dimension Tolerance:Negative Tolerance;
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american NNU4968 DOUBLE CYLINDRICALROW BEARING cross reference by manufacturer |
| D | B | C | d | C0 | Ew | Fw | Cu |
NNU4968 | 460 mm | 118 mm | 1 270 kN | 340 mm | 3 150 kN | - | 379 mm | - |
NNU4968 | 460 mm | 118 mm | 1280 kN | 340 mm | 3150 kN | - | - | - |
NNU4968 | 460 mm | 118 mm | 118 mm | 340 mm | - | - | - | - |
NNU4968 V | 460 mm | 118 mm | 1874 kN | 340 mm | - | - | - | - |
NNU4968C1NAP4 | 460 mm | 118 mm | 118 mm | 340 mm | - | - | - | - |
NNU4968K | 460 mm | 118 mm | 1270 kN | 340 mm | 2930 kN | - | 372 mm | 301 |
NNU4968K | 460 mm | 118 mm | 1 270 kN | 340 mm | 3 150 kN | - | 379 mm | - |
NNU4968K V | 460 mm | 118 mm | 1874 kN | 340 mm | - | - | - | - |
NNU4968KC1NAP4 | 460 mm | 118 mm | 118 mm | 340 mm | - | - | - | - |
NNU4968 | 460 mm | 118 mm | 1270 kN | 340 mm | 2930 kN | - | 372 mm | 301 |