6.693 Inch | 170 Millimeter x 12.205 Inch | 310 Millimeter x 2.047 Inch | 52 Millimeter TIMKEN NJ234EMA Cylindrical Roller BearingsSpecifications
d | 88.9 mm |
C | 66.675 mm |
Sealing solution | Triple-lip seals |
da min. | 94.6 mm |
ra max. | 0.6 mm |
dk | 128.016 mm |
b1 | 8 mm |
Basic static load rating C0 | 2040 kN |
r1 min. | 0.6 mm |
D | 139.7 mm |
6.693 Inch | 170 Millimeter x 12.205 Inch | 310 Millimeter x 2.047 Inch | 52 Millimeter TIMKEN NJ234EMA Cylindrical Roller BearingsSize Chart - All Cylindrical Roller BearingsRacing
Oil Speed Rating Open/Shielded n2:4800 rpm; B:26.00 mm; Grease Speed Rating Open/Shielded n1:4000 rpm; D:160.0000 mm; Sealed Speed Rating n3:2400 rpm; d:105.000 mm; Basic Dynamic Radial Load Rating C:79300 N; Basic Static Radial Load Rating Co:65500 N; Accessories:Without Accessories; Fillet Radius
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2B:200 mm; rc max.:1.5 mm; Mass bearing pair:119 kg; Limiting speed:1200 r/min; b:20 mm; Calculation factor Y0:1.6; Calculation factor Y2:2.3; da max.:330 mm; Ca min.:10 mm; Da min.:404 mm;
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Specific dynamic load factor K:100 N/mm²; l3 min.:85 mm; Basic dynamic load rating C:400 kN; l5 ≈:45 mm; Basic static load rating C0:655 kN; G:M 64x4; w:90 mm; Mass rod end:15 kg; r1 min.:1 mm; Material constant KM:330;
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Accessories:One Shield; Basic Dynamic Radial Load Rating C:80900 N; B:39.70 mm; D:100.0000 mm; Sealed Speed Rating n3:4500 rpm; Basic Static Radial Load Rating Co:80000 N; d:45.000 mm; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:6000 rpm; Grease Speed Rating n1:4500 rpm;
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D:90.0000 mm; Basic Static Radial Load Rating Co:8150 N; Basic Dynamic Radial Load Rating C:22900 N; d:50.000 mm; Grease Speed Rating n1:4800 rpm; Fillet Radius ra:1.00 mm; B:23.00 mm;
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d:110.000 mm; D:200.0000 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:200000 N; Accessories:No Shield, no Seal; Oil Speed Rating n2:2600 rpm; Sealed Speed Rating n3:1600 rpm; B:69.80 mm; Basic Dynamic Radial Load Rating C:203000 N; Grease Speed Rating n1:1600 rpm;
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Basic dynamic load rating C:7.48 kN; Basic static load rating C0:13.7 kN; Radial shaft seal with a low cross-sectional height, single lip:G 12x16x3; Fatigue load limit Pu:1.53 kN; r min.:0.4 mm; Inner ring LR series:LR 8x12x10.5; D:16 mm; Fw:12 mm; Reference speed:13000 r/min; Mass bearing:0.0053 kg
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Da max.:150 mm; Calculation factor Y:1.4; a:40.262 mm; Basic dynamic load rating C:415 kN; Mass bearing:4.62 kg; r3,4 min.:2 mm; ra max.:2.5 mm; Basic static load rating C0:520 kN; da max.:101 mm; d1 ≈:125.6 mm;
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Basic Dynamic Radial Load Rating C:24200 N; Oil Speed Rating n2:9000 rpm; Fillet Radius rb:0.30 mm; d:60.000 mm; B:13.00 mm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:22800 N; D:85.0000 mm; Grease Speed Rating n1:7500 rpm;
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Oil Speed Rating n2:2400 rpm; Fillet Radius ra:3.00 mm; Basic Dynamic Radial Load Rating C:540000 N; Basic Static Radial Load Rating Co:670000 N; B:130.00 mm; d:105.000 mm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:1800 rpm; D:290.0000 mm;
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Period accuracy ±:8 %; Duty cycle tolerance ±:10 %; Limiting speed:300 r/min; Phase shift output signal:90 °; Phase shift output signal tolerance ±:30 °; Cable connector type:AMP Superseal; Mass sensor unit:0.58 kg; Number of pulses per revolution N:64; Duty cycle:50 %;
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Oil:11.220 kN; Grease:92 kN; D:72 mm; d:35 mm; rs (min):1.1 mm; with tapered bore:8 000 min-1; Static (Cor):mm; B:23 mm; Dynamic (Cr):mm; with cylindrical bore:6 300 min-1;
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Dynamic (Cr):3.668 kN; Da:22 max; B:7 mm; Weight:0.018 kg; da:11 min; Static (Cor):1.640 kN; D:24 mm; Oil:42 000 min-1; Bearing designation:609 ; Grease:35 000 min-1;
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da min.:258 mm; Fatigue load limit Pu:275 kN; Calculation factor kr:0.16; F:287 mm; da max.:294 mm; d:240 mm; D1 ≈:311.6 mm; Da max.:422.6 mm; s max.:3.5 mm; Basic static load rating C0:3050 kN;
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Sleeve:S 120x3.3/8; d3 max.:131.902 mm; d1:85.725 mm; B4:21.438 mm; d:100 mm; Threads per inch:12; B:19.304 mm; Hydraulic nut:HMVC 20E; G:99.517 mm; Lock washer:W 20;
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Cross reference6.693 Inch | 170 Millimeter x 12.205 Inch | 310 Millimeter x 2.047 Inch | 52 Millimeter TIMKEN NJ234EMA Cylindrical Roller Bearings |
| d | A | D | B | C | a | H | r |
QJ 234 | 170 mm | - | 310 mm | 52 mm | 425 kN | 168 mm | - | - |
52234 | 173 mm | - | 240 mm | - | 286 kN | - | - | - |
52234-MP | 150 mm | 4,5 / Factor min. load | 240 mm | 21 mm | - | - | - | - |
52234-MP | 150 mm | - | 240 mm | 173 mm | 285 kN | - | 97 mm | - |
L432349/10 | 158,75 mm | - | 205,583 mm | 23,812 mm | 18,258 mm | 8,6 mm | - | - |
L 432348/310 | 158.75 mm | - | 205.583 mm | 23.812 mm | 18.258 mm | 33 mm | - | - |
KEE234160/K234215 | 406,4 mm | - | 546,1 mm | 61,12 mm | 840 kN | - | - | - |
284234X/284355X | 234,95 mm | - | 355,6 mm | 77 mm | 47,62 mm | - | - | 3 mm |
NJ234EMAC3 | 6.693 Inch | 170 Millimeter | - | 12.205 Inch | 310 Millimeter | 2.047 Inch | 52 Millimeter | - | - | - | - |
NJ234EMA | 6.693 Inch | 170 Millimeter | - | 12.205 Inch | 310 Millimeter | 2.047 Inch | 52 Millimeter | - | - | - | - |