| Calculation factor e | 0.4 |
| D | 338 mm |
| r1,2 min. | 4 mm |
| Calculation factor Y2 | 2.5 |
| Mass bearing | 69.3 kg |
| d1 ≈ | 258 mm |
| Comparative axial load rating CFa | 119 kN |
| Design variant/feature | TQON/W |
| D1 ≈ | 306 mm |
| Calculation factor Y1 | 1.7 |
| Thrust factor K | 1.51 |
| B | 248 mm |
| Basic static load rating C0 | 5500 kN |
| Fatigue load limit Pu | 500 kN |
| T | 248 mm |
| Calculation factor Y0 | 1.6 |
| Basic dynamic load rating C | 2550 kN |
| Comparative radial load rating CF | 620 kN |
| d | 240 mm |
| r3,4 min. | 3 mm |
Sponsored products related to 4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | d | T | D | B | C | r | R | a |
| 4R3821 | NTN | 190 mm | - | 270 mm | 200 mm | 1 260 kN | - | - | - |
| LL382149/10 | ISO | 698,5 mm | 63,5 mm | 819,15 mm | 63,5 mm | 50,8 mm | - | - | 54,6 mm |
| LL382149/LL382110 | Timken | 698,5 mm | 63,5 mm | 819,15 mm | 63,5 mm | 50,8 mm | 3,3 mm | 3,3 mm | 54,6 mm |
| JM738249A/JM738210 | Timken | 190 mm | 46 mm | 260 mm | 44 mm | 36,5 mm | 2,5 mm | 7,9 mm | 10,9 mm |
| JM738249/JM738210 | Timken | 190 mm | 46 mm | 260 mm | 44 mm | 36,5 mm | 2,5 mm | 3 mm | 10,9 mm |
| F-223821 | INA | 26 | - | 41,4 mm | - | - | - | - | - |
| 33880/33821 | Loyal | 38,1 mm | 27,783 mm | 95,25 mm | 28,575 mm | 120 kN | - | - | 7,6 mm |
| 33880/33821D+X1S-33880 | Timken | 38,1 mm | 63,5 mm | 95,25 mm | - | 52,385 mm | 0,8 mm | 3,5 mm | - |
| 33885/33821 | ISO | 44,45 mm | 27,783 mm | 95,25 mm | 28,575 mm | 22,225 mm | - | - | 7,6 mm |
| 33885/33821D+X1S-33885 | Timken | 44,45 mm | 63,5 mm | 95,25 mm | - | 52,385 mm | 0,8 mm | 0,8 mm | - |
| 33889/33821 | ISO | 50,8 mm | 27,783 mm | 95,25 mm | 28,575 mm | 22,225 mm | - | - | 7,6 mm |
| NU2332MC3 SKF MINING MACHINERY BEARINGS | d:220 mm; lock nut number:HM48T; overall length:172 mm; includes:Lock Washer (MB; thread size:Tr240x4; taper:1:12; series:H31; compatible bearing number:23148; lock washer number:MB48; lock nut outside diameter:300 mm; |
| NU2338MC3 SKF MINING MACHINERY BEARINGS | J:480 mm; Locating ring:2 x FRB 10/320; s:10 mm; H:375 mm; Oil seal:2 x TSD 3138 U; J1:120 mm; Q120°:1800 kN; P0°:2200 kN; P0°:2200 kN; N4 max.:20 mm; Ca:124 mm; N:34 mm; H1:190 mm; A1:210 mm; N1:28 mm; H:375 mm; P55°:2700 kN; J1:120 mm; Oil level, min.:54 mm; s:10 mm; |
| 24172CAW33C3 SKF MINING MACHINERY BEARINGS | row type & fill slot:Single Row Non-Fill; static load capacity:4786 lbs; bore type:Round; B:12 mm; cage material:Carbon Steel; maximum rpm:20000 RPM; d:17 mm; Weight:0.140 lb; dynamic load capacity:9577; series:6200; D:40 mm; snap ring included:Without Snap Ring; closure type:Double Shielded; finish |
| 23264CAW33C3 SKF MINING MACHINERY BEARINGS | slot spacing:6.5000 in; dynamic load capacity:2801 lb; seal type:Standard Felt Seal; finish/coating:uncoated; manufacturer catalog number:700762; unit type:Side Mount; replacement bearing:2-33; slot width:1.0625 in; locking device:Set Screw; B:3.3750 in; overall height:7.2500 in; lubrication type:Lu |
| NU2326C3 SKF MINING MACHINERY BEARINGS | shaft diameter:0.7500 in; width:0.6250 in; D:1.3750 in; continuous temperature range:-22 to 400°F; manufacturer catalog number:29507-7646; misalignment tolerance:0.020 in; construction description:ISO-GARD® Small; harmonization code:3926904590.US; maximum shaft surface speed:4500 fpm; Weight |
| NJ2336/C4 SKF MINING MACHINERY BEARINGS | compatible bore diameter:180 mm; ring inside diameter:200 mm; compatible bearing type:Deep Groove Ball; compatible bearing outside diameter:280 mm; manufacturer product page:Click here; sealing type:Internally Sealing; material:Galvanized Steel; ring type:JV; ring thickness:0.5 mm; ring outside diam |
| NJ2348 SKF MINING MACHINERY BEARINGS | overall height:10.1800 in; expansion type:Non-Expansion Bearin; maximum rpm:2200 RPM; bore type:Round; standards met:UL, AFBMA, AGMA, ASM; radial static load capacity:104000 lb; manufacturer catalog number:070081; finish/coating:Uncoated; replacement bearing:22220; seal type:Labyrinth; bearing type: |
| NU2328C3 SKF MINING MACHINERY BEARINGS | A6:19.05 mm; A5:27.781 mm; N1:14.287 mm; a:2.381 mm; da:49.212 mm; Basic dynamic load rating C:104 kN; Attachment bolt diameter G:4 x 12.7; A:57.15 mm; Limiting speed:4100 r/min; J:111.125 mm; s:25.4 mm; L:139.7 mm; Mass bearing unit:4.99 kg; S:0.794 mm; |
| NU2334MC3 SKF MINING MACHINERY BEARINGS | housing material:Cast Steel; finish/coating:Powder Coat; series:QVVP; overall length:10.2500 in; overall height:5.8000 in; B:4.0900 in; expansion type:Non-Expansion Bearin; bore type:Round; housing construction:Solid Pillow Block; manufacturer catalog:Click here; base height:1.3800 in; end type:Open |
| 24152CAW33C3 SKF MINING MACHINERY BEARINGS | overall height:3.7500 in; series:207; base width:1-3/4 in; bore type:Round; B:1.71 in; radial dynamic load capacity:5759 lb; D:4.68 to 5.44 in; d:1.4375 in; lubrication type:Lubrication Fitting; finish/coating:Uncoated; base to bore centerline:1.8800 in; expansion type:Non-Expansion Bearin; mou |
| NU2324M/C3 SKF MINING MACHINERY BEARINGS | dynamic load capacity:37600 lbs; series:22200; static load capacity:41400 lbs; cage material:Steel; outer ring type:Not Split; internal clearance:C3; maximum rpm:3500 rpm; manufacturer catalog number:0315866000; bore type:Tapered 1:12; precision rating:Not Rated; d:75 mm; bearing material:Chrom |
| 23260CAW33C3 SKF MINING MACHINERY BEARINGS | bearing material:Chrome Steel; manufacturer upc number:053893094687; inner ring width:2.219 in; static load capacity:117000 lbf; dynamic load capacity:92000 lbf; series:835; finish/coating:Uncoated; cage material:Steel; operating temperature range:-65 to +250 &de; d:3.2500 in; cone width:2.2190 |
| NJ2338/C4 SKF MINING MACHINERY BEARINGS | finish/coating:Uncoated; precision rating:ABEC 1 (ISO Cla; cage material:Steel; row type & fill slot:Single Row Non-Fill; outer ring width:15 mm; dynamic load capacity:3570 lbf; static load capacity:1750 lbf; maximum rpm:16000 RPM; fillet radius:1 mm; D:52 mm; d:20 mm; closure type:Double Shiel |
| NU2330C4 SKF MINING MACHINERY BEARINGS | da:149.225 mm; P180°:133 kN; RG:3/4 NPT; S:4.763 mm; Cap bolt:1-8 UNC; P150°:113 kN; R1:115.888 mm; Initial grease fill:878.85 g; Pa:43.6 kN; Ca:95.809 mm; Da:309.999 mm; P90°:207 kN; Taconite seal:TER 139; PG:1/4 NPT; Stabilizing ring:SR-34-0; R2:37.306 mm; H1:179.4 mm; h:54.769 mm; Cap |
4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Video
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