105 mm x 160 mm x 26 mm NACHI NJ 1021 cylindrical roller bearingsCustomers who bought this item also bought
| Type | Slewing Bearing | Applicable Industries | Construction works , Energy & Mining, Excavator Slewing bearing | Feature | Four Point Contact slewing bearing |
| Gear Options | Internal Gear Only | Seals Type | 2RS rubber seal | Place of Origin | Henan, China |
| Application | Excavator | Material | 42CrMo/50Mn | Hardness | 229~269HB |
| Cage | Nylon 1010 | RACEWAY hardness | 55-62 HRC | Service | OEM Customized Services |
| Gear type | Z=111 | Warranty | 12 Months | Certificate | ISO9001:2015 |
| Precision | P0=ABEC-1 |
| stud type: | Single Row |
| roller shape: | Crowned |
| stud length: | 25 mm |
| bearing element: | Needle Rollers |
| closure type: | Open |
| roller material: | Steel |
| roller width: | 12 mm |
| head type: | Slotted |
| stud diameter: | 12 mm |
| roller diameter: | 32 mm |
NACHI NJ 1021 cylindrical roller bearings Technical Data
d:1.1875 in; manufacturer product page:Click here; manufacturer upc number:4547359663785; operating temperature range:-40 to 250 ºF; dynamic load capacity:15500 lbf; bearing material:Case Carburized Stee; finish/coating:Uncoated; cone width:0.9983 in; fillet radius:0.0900 in; inner ring width:0
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ring inside diameter:98 mm; ring type:JV; manufacturer product page:Click here; compatible bearing outside diameter:140 mm; ring outside diameter:140 mm; material:Galvanized Steel; sealing type:Internally Sealing; ring thickness:0.5 mm; compatible bore diameter:90 mm; compatible bearing type:Deep Gr
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compatible bore diameter:1-15/16 in; seal type:Labyrinth; compatible bearing type:Spherical Roller;
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bearing material:52100/Black Oxi; duty type:Medium Duty; seal type:Single Lip Contact; outer ring width:2.5000 in; radial dynamic load capacity:29905 lb; bore type:Round; B:4.6250 in; expansion type:Non-Expansion Bearin; D:7.4803 in; manufacturer catalog number:703169;
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outer ring width:0.9843 in; bore type:Round; maximum rpm:4360 RPM; series:200; manufacturer product page:Click here; manufacturer upc number:662864845977; D:3.9370 in; d:1.9375 in; B:0.9843 in;
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Static Load Rating (kN):13.7; D:62mm; Preload:Medium; Seals or Shields:Open Type; Dynamic Load Rating (kN):19.1; SKU:7007ctrdump3-nsk; Cage Type:Plastic; B:14mm; Availability:In Stock; Grease Limiting Speed (r/min):23800;
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insert bearing type:Spherical Roller; series:M; kit type:Bearing Rebuild Kit;
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material:Steel; compatible bore diameter:3-7/16 in; end cap type:Closed End Cap; material:Steel; compatible housed unit:518;
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series:CRBFTS-PN; mounting type:Two-Bolt Flange; expansion type:Non-Expansion Bearin; locking device:Set Screw; replacement bearing:PN-31; seal type:Triple Lip; duty type:Standard Duty; d:1.9375 in; finish/coating:Uncoated; bore type:Round;
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series:UCWTPL200MZ20CW; overall length:4-59/64 in; lubrication type:Lubrication Fitting; seal type:Contact with Slinger; dynamic load capacity:4410 lbf; housing material:PBT Thermoplastic; d:1.1875 in; unit type:Side Mount; slot spacing:2.4375 in; slot width:0.2500 in;
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seal type:Contact Seal; housing material:Ductile Iron; radial static load capacity:2538 lb; length through bore:1.45 in; series:206; duty type:Intermediate Duty; finish/coating:Uncoated; manufacturer catalog number:124647; locking device:Set Screw; d:1.1250 in;
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B:17mm; Clearance:Standard; Fatigue Load Rating (kN):4.75; Dynamic Load Rating (kN):52; D:62mm; Cage Type:Plastic; d:25mm; Reference Speed Rating (r/min):8700; Seals or Shields:Open Type; Static Load Rating (kN):43.5;
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housing construction:Cast Iron; operating temperature range:200° °F; expansion type:Non-Expansion; bearing material:440 Stainless Steel; duty type:Normal Duty; application:General Industrial; bore type:Round; insert material:440 Stainless Steel; manufacturer product page:Click here; insert b
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housing width:1.5937 in; expansion type:Non-Expansion Bearin; seal type:Felt; replacement bearing:2-22T; d:2.1250 in; inner ring width:2.2500 in; series:SC; cage material:Brass; housing type:Cylindrical Cartridg; duty type:Standard Duty;
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| NACHI NJ 1021 cylindrical roller bearings Information |
| S | D | F | B | r | M | C | a |
| PCM 210215100 M | - | 215 mm | - | 100 mm | - | 8 mm | 2 500 kN | - |
| QJ 1021 | - | 160 mm | - | 26 mm | - | - | 115 kN | 92,8 mm |
| NUP1021 | - | 160 mm | - | 26 mm | - | - | 108 kN | - |
| NUP 1021 | - | 160 mm | - | 26 mm | - | - | 101 kN | - |
| NU1021 | - | 160 mm | - | 26 mm | - | - | 108 kN | - |
| NU1021 | - | 160 mm | - | 26 mm | - | - | 122 kN | - |
| NU1021 | - | 160 mm | - | 26 mm | 2 | - | 109 kN | - |
| NU1021 | - | 160 mm | - | 26 mm | - | - | 108 kN | - |
| NU1021-E-M6 | 3,8 mm | 160 mm | 119,5 mm | 26 mm | - | - | 149 kN | - |
| NJ 1021 | - | 160 mm | - | 26 mm | - | - | 101 kN | - |
English
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