Our highly-skilled and factory-trained service experts have the resources to 54305U Bearing number help you with all your Basic dynamic load rating (C) PFI 32308 Tapered Roller Bearings needs – including routine maintenance, major repairs, NACHI Brand warranty service, and 25x52x42 Size (mm) Tapered Roller Bearings equipment inspections.
| Bearing number |
54305U |
| Size (mm) |
25x52x42 |
| Brand |
NACHI |
| Bore Diameter (mm) |
25 |
| Outer Diameter (mm) |
52 |
| Width (mm) |
42 |
| d |
25 mm |
| d2 |
20 mm |
| D |
52 mm |
| T |
42 mm |
| ra1 max. |
0.3 mm |
| T1 |
25 mm |
| a |
8 mm |
| b |
6 mm |
| d3 |
52 mm |
| r min. |
1 mm |
| r1 min. |
0.3 mm |
| D1 |
27 mm |
| D2 |
38 mm |
| D3 |
55 mm |
| da min. |
25 mm |
| Da max. |
38 mm |
| ra max. |
1 mm |
| Weight |
0.431 Kg |
| Basic dynamic load rating (C) |
35,5 kN |
| Basic static load rating (C0) |
61,5 kN |
| (Grease) Lubrication Speed |
3200 r/min |
-
Bearing number:1316K+H316; Size (mm):80x170x39; Brand:ISO; Bore Diameter (mm):80; Outer Diameter (mm):170; Width (mm):39; d:80 mm; d1:70 mm; D:170 mm; B:39 mm; C:39 mm; B1:59 mm; B2:17 mm;
Read More …
-
Bearing number:NK10/16; Size (mm):10x17x16; Brand:ZEN; Bore Diameter (mm):10; Outer Diameter (mm):17; Width (mm):16; d:10 mm; D:17 mm; B:16 mm; C:16 mm; r min.:0,3 mm; Weight:0,013 Kg; Basic dynamic load rating (C):5,6 kN; Basic static load rating (C0):7,35 kN; (Grease) Lubrication Speed:17000 r/min;
Read More …
-
Bearing number:ARXJ54X77X6; Size (mm):54x77x6; Brand:NTN; Bore Diameter (mm):54,000; Outer Diameter (mm):77,000; Width (mm):6,000; d:54,000 mm; D:77,000 mm; T:6,000 mm;
Read More …
-
Bearing number:54406+U406; Size (mm):20x70x56.2; Brand:NKE; Bore Diameter (mm):20; Outer Diameter (mm):70; Width (mm):56,2; d:20 mm; D:70 mm; H:56,2 mm; d2:50 mm; r1 min.:1 mm; r2 min.:1 mm; r3 min.:0,6 mm; r4 min.:0,6 mm; A:16 mm; B:12 mm; D1:32 mm; H1:62 mm; H2:9 mm; R:56 mm; Weight:0,86 Kg; Basic dynamic load rating (C):72 kN; Basic static load rating (C0):125 kN;
Read More …
-
Bearing number:EXT306; Brand:SNR; Bore Diameter (mm):30; d:30 mm; L4:74 mm; L5:18 mm; L2:16 mm; L3:85 mm; s:17,5 mm; A:41 mm; A1:28 mm; B1:50 mm; D2:50 mm; H:100 mm; H1:70 mm; L:137 mm; L1:48 mm; N:28 mm; N1:41 mm; Thread (G):M6x1; J1:16 mm; J2:90 mm; Weight:1,9 Kg; Basic dynamic load rating (C):27 kN; A2:28 mm; B:36.5 mm; A5:19 mm; d1:50 mm; G:M6x1; H2:70 mm; N2:41 mm; s1:35.75 mm; S:17.5 mm; SW:4 mm; C:27 kN; C0:15.2 kN; T min.:-20 °C; T max.:100 °C; Recommended tightening torque for set screw:11.5 Nm; Designation of housing:T306-; Designation of bearing:EX306G2;
Read More …
-
Bearing number:GW209PPB8; Size (mm):31.8x85x36.53; Brand:Timken; Bore Diameter (mm):31,8; Outer Diameter (mm):85; Width (mm):36,53; d:31,8 mm; D:85 mm; B:36,53 mm; C:22 mm; Weight:0,748 Kg; Basic dynamic load rating (C):36,8 kN;
Read More …
-
Bearing number:DC4844AVW; Size (mm):220x270x50; Brand:KOYO; Bore Diameter (mm):220; Outer Diameter (mm):270; Width (mm):50; d:220 mm; D:270 mm; B:50 mm; C:50 mm; n:6 mm; p:25 mm; r min.:1,5 mm; da min.:228,5 mm; Da max.:261,5 mm; ra max.:1,5 mm; Weight:6,4 Kg; Basic dynamic load rating (C):355 kN; Bearing No.:DC4844AVW; r(min):1.5; Cr:355; C0r:971; S(mm):-; P:25; n(qty):6; do:4; da(min):228.5; Da(max):261.5; ra(max):1.5; (Refer.)Mass(Fixed side)(kg):6.40;
Read More …
-
Bearing number:RV294343; Size (mm):29x43x43; Brand:KOYO; Bore Diameter (mm):29; Outer Diameter (mm):43; Width (mm):43; Fw:29 mm; Ew:43 mm; B:43 mm; Weight:0,177 Kg; Basic dynamic load rating (C):73,7 kN; Basic static load rating (C0):92,2 kN; (Grease) Lubrication Speed:10000 r/min; (Oil) Lubrication Speed:14000 r/min;
Read More …
-
Bearing number:71908 ACB/HCP4A; Size (mm):62x40x12; Brand:SKF; Bore Diameter (mm):62; Outer Diameter (mm):40; Width (mm):12; d:40 mm; D:62 mm; B:12 mm; d1:48.46 mm; d2:47.6 mm; D2:55.64 mm; r1,2 – min.:0.6 mm; r3,4 – min.:0.3 mm; a:20.2 mm; da – min.:43.2 mm; db – min.:43.2 mm; Da – max.:58.8 mm; Db – max.:60 mm; ra – max.:0.6 mm; rb – max.:0.3 mm; dn:49.1 mm; Basic dynamic load rating – C:5.1 kN; Basic static load rating – C0:4 kN; Fatigue load limit – Pu:0.166 kN; Limiting speed for grease lubrication:32000 r/min; Limiting speed for oil lubrication:50000 mm/min; Ball – Dw:3.969 mm; Ball – z:28; Gref:1.38 cm3; Calculation factor – e:0.68; Calculation factor – Y2:1.41; Calculation factor – Y0:0.76; Calculation factor – X2:0.67; Calculation factor – Y1:0.92; Preload class A – GA:31 N; Preload class B – GB:62 N; Preload class C – GC:185 N; Calculation factor – f:1.06; Calculation factor – f1:0.99; Calculation factor – f2A:1; Calculation factor – f2B:1.02; Calculation factor – f2C:1.08; Calculation factor – fHC:1.01; Preload class A:73 N/micron; Preload class B:92 N/micron; Preload class C:138 N/micron; r1,2 min.:0.6 mm; r3,4 min.:0.3 mm; da min.:43.2 mm; db min.:43.2 mm; Da max.:58.8 mm; Db max.:60 mm; ra max.:0.6 mm; rb max.:0.3 mm; Basic dynamic load rating C:6.76 kN; Basic static load rating C0:6.4 kN; Fatigue load limit Pu:0.166 kN; Attainable speed for grease lubrication:32000 r/min; Attainable speed for oil-air lubrication:50000 r/min; Ball diameter Dw:3.969 mm; Number of balls z:28; Reference grease quantity Gref:1.38 cm³; Preload class A GA:31 N; Static axial stiffness, preload class A:73 N/µm; Preload class B GB:62 N; Static axial stiffness, preload class B:92 N/µm; Preload class C GC:185 N; Static axial stiffness, preload class C:138 N/µm; Calculation factor f:1.06; Calculation factor f1:0.99; Calculation factor f2A:1; Calculation factor f2B:1.02; Calculation factor f2C:1.08; Calculation factor fHC:1.01; Calculation factor e:0.68; Calculation factor (single, tandem) Y2:0.87; Calculation factor (single, tandem) Y0:0.38; Calculation factor (single, tandem) X2:0.41; Calculation factor (back-to-back, face-to-face) Y1:0.92; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor (back-to-back, face-to-face) Y0:0.76; Calculation factor (back-to-back, face-to-face) X2:0.67; Mass bearing:0.11 kg;
Read More …
-
Bearing number:30328JR; Size (mm):140x300x67.75; Brand:KOYO; Bore Diameter (mm):140; Outer Diameter (mm):300; Width (mm):67,75; d:140 mm; D:300 mm; T:67,75 mm; B:62 mm; C:53 mm; a:56,9 mm; r min.:5 mm; r2 min.:4 mm; da min.:162 mm; da max:179 mm; Da min:254 mm; Da max.:282 mm; Db min.:273 mm; ra max.:4 mm; rb max.:3 mm; Weight:22,6 Kg; Basic dynamic load rating (C):749 kN; Basic static load rating (C0):962 kN; (Grease) Lubrication Speed:1300 r/min; (Oil) Lubrication Speed:1700 r/min; Calculation factor (e):0,35; Calculation factor (Y0):0,96; Bearing No.:30328JR; r(min):5; r1(min):4; Cr:938; C0r:962; Cu:114; Grease lub.:1300; Oil lub.:1700; a(mm):56.9; da(min):162; db(max):179; Da(max):282; Da(min):254; Db(min):273; Sa(min):10; Sb(min):14.5; ra(max):4; rb(max):3; e:0.35; Y1:1.74; Y0:0.96; (Refer.)Mass(kg):22.6;
Read More …
-
Bearing number:GEC 530 TXA-2RS; Size (mm):530x710x243; Brand:SKF; Bore Diameter (mm):530; Outer Diameter (mm):710; Width (mm):243; d:530 mm; D:710 mm; B:243 mm; C:205 mm; α:3 °; dk:620 mm; r1 – min.:2 mm; r2 – min.:5 mm; da – min.:555 mm; da – max.:570 mm; Da – min.:613 mm; Da – max.:672 mm; ra – max.:2 mm; rb – max.:5 mm; Basic dynamic load rating – C:34500 kN; Basic static load rating – C0:57000 kN; Specific factor dinamic load – K:300 N/mm2; Specific factor static load – K0:500 N/mm2; Lubricant:Maintenance free – dry l; Design (sliding contact surface combination):Steel/PTFE fabric; Sealing solution:Double-lip seals; α:3 °; r1 min.:2 mm; r2 min.:5 mm; da min.:555 mm; da max.:570 mm; Da min.:613 mm; Da max.:672 mm; ra max.:2 mm; rb max.:5 mm; Basic dynamic load rating C:34500 kN; Basic static load rating C0:57000 kN; Specific dynamic load factor K:300 N/mm²; Specific static load factor K0:500 N/mm²; Mass plain bearing:287 kg;
Read More …
-
Bearing number:16021; Size (mm):105x160x18; Brand:NKE; Bore Diameter (mm):105; Outer Diameter (mm):160; Width (mm):18; d:105 mm; D:160 mm; B:18 mm; C:18 mm; r1 min.:1 mm; r2 min.:1 mm; Weight:1,22 Kg; Basic dynamic load rating (C):52 kN; Basic static load rating (C0):51 kN;
Read More …
-
Bearing number:7022 A; Size (mm):110x170x28; Brand:NSK; Bore Diameter (mm):110; Outer Diameter (mm):170; Width (mm):28; d:110 mm; D:170 mm; B:28 mm; C:28 mm; a:54,4 mm; r min.:2 mm; r1 min.:1 mm; da min.:120 mm; Da max.:160 mm; ra max.:2 mm; Weight:2,28 Kg; Basic dynamic load rating (C):96,5 kN; Basic static load rating (C0):95,5 kN; (Grease) Lubrication Speed:4 000 r/min;
Read More …
-
Bearing number:81120; Brand:ISO; Bore Diameter (mm):100; Outer Diameter (mm):135; d:100 mm; d1:102 mm; D:135 mm; D1:135 mm; H:25 mm;
Read More …
-
Bearing number:576/572; Size (mm):73.025×139.992×36.512; Brand:FBJ; Bore Diameter (mm):73,025; Outer Diameter (mm):139,992; Width (mm):36,512; d:73,025 mm; D:139,992 mm; T:36,512 mm; B:36,098 mm; C:28,575 mm; Weight:2,53 Kg; Basic dynamic load rating (C):178 kN; Basic static load rating (C0):265 kN; (Grease) Lubrication Speed:2600 r/min;
Read More …
