Product Details

BT310-51 DB NSK Angular contact ball bearing

Brand Name NSK
Model Number BT310-51 DB
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

BA190-1E2 NSK Angular contact ball bearingra max.:5 mm; K:12 mm; Calculation factor Y2:4.6; d2 ≈:830 mm; D:1000 mm; r1,2 min.:6 mm; Calculation factor Y0:2.8; Da max.:977 mm; d:750 mm; Mass bearing:550 kg; Basic dynamic load rating C:7699 kN; B:250 mm; Fatigue load limit Pu:1100 kN; b:22.3 mm; D1 ≈:916 mm; Limiting speed:480 r/min; Calculation factor Y1:3; Calculation factor e:0.22; Basic static load rating C0:18000 kN; Reference speed:280 r/min;
BT180-2 NSK Angular contact ball bearingDa max.:119 mm; ra max.:1 mm; Calculation factor f:1.13; Calculation factor f0:15.5; Static axial stiffness, preload class A:92 N/µm; d2:93.9 mm; Static axial stiffness, preload class B:125 N/µm; Preload class C GC:960 N; Fatigue load limit Pu:2.55 kN; d:80 mm; Calculation factor f1:1; Basic dynamic load rating C:65 kN; rb max.:0.6 mm; Calculation factor f2A:1; r1,2 min.:1.1 mm; Reference grease quantity Gref:11.1 cm³;
BT240-2 DF NSK Angular contact ball bearingD:100 mm; Fatigue load limit Pu:34.5 kN; l:6 mm; t:2 mm; Fillet radius ra max.:1.5 mm; Mass bearing pair:1.59 kg; Limiting speed:6300 r/min; Calculation factor Y2:2.9; T:60 mm; Calculation factor Y0:1.8; Basic dynamic load rating C:204 kN; Abutment diameter shaft db min.:74 mm; Basic static load rating C0:310 kN; a:48.011 mm; d1 ≈:82.65 mm; r5 min.:0.6 mm; C:48 mm; Calculation factor e:0.35;
BA220-1B NSK Angular contact ball bearingPermissible sliding velocity v min.:0 m/s; Mass bushing:0.91 kg; Specific static load factor K0:45 N/mm²; h:56 mm; Specific dynamic load factor K:25 N/mm²; α:124 °; Coefficient of friction µ min.:0.08; Coefficient of friction µ max.:0.15; Tolerance housing:H7; Tolerance shaft:e7; d:55 mm; D:70 mm; Permissible sliding velocity v max.:0.5 m/s; B:70 mm; a:3 mm;
BT260-52 DF NSK Angular contact ball bearingJ min.:174.625 mm; da:44.45 mm; Mass bearing unit:4.22 kg; L:225.425 mm; d2:68.659 mm; s:25.4 mm; Limiting speed:4500 r/min; H2:33.337 mm; Basic dynamic load rating C:77 kN; H1:57.15 mm; S:0.794 mm; Attachment bolt diameter G:15.875 mm; B:73.025 mm; A:63.5 mm; A1:80.169 mm; H:114.3 mm; J max.:180.975 mm;
BA220-1 DF NSK Angular contact ball bearingd:440 mm; Oil:765.770 kN; Static (Cor):22.3 mm; with cylindrical bore:430 min-1; Pu:5600 kN; B:226 mm; Grease:10640 kN; D:720 mm; rs (min):6 mm; Dynamic (Cr):12 mm; with tapered bore:530 min-1;
7984BX DF NSK Angular contact ball bearingDa:100 mm; N1:19.05 mm; Pa:9.34 kN; H1:69.85 mm; R2:17.462 mm; J max.:200.025 mm; H2:25.4 mm; P90°:20.9 kN; h:32.544 mm; Ca:45.796 mm; db:53.975 mm; Cap bolt:2 x 1/2-13 UNC; P180°:14.7 kN; dc:42.875 mm; Labyrinth ring (db shaft position):LER 28; PG:1/8 NPT; L:244.475 mm; P60°:35.1 kN; End plug (suffix Y):EPR 4; H:134.938 mm;
BA580-1 DF NSK Angular contact ball bearingr1,2 min.:1.5 mm; Db min.:57 mm; Da min.:52 mm; Mass bearing:0.36 kg; C:20 mm; a:15.236 mm; Basic dynamic load rating C:74.1 kN; Reference speed:9000 r/min; Limiting speed:12000 r/min; da max.:33 mm; rb max.:1.5 mm; Calculation factor Y0:1.1; ra max.:1.5 mm; T:25.25 mm; d1 ≈:41.7 mm; D:62 mm; r3,4 min.:1.5 mm; Calculation factor e:0.3; Cb min.:5 mm; Fatigue load limit Pu:7.1 kN;
BA230-2A DF NSK Angular contact ball bearingSpecific dynamic load factor K:150 N/mm²; C1 max.:24 mm; d2 max.:94 mm; G:M 42x3; l7 min.:50 mm; h1:145 mm; r1 min.:0.6 mm; l4 max.:194 mm; l3 min.:65 mm; B:28 mm; Basic dynamic load rating C:150 kN; d4 ≈:58 mm; α:6 °; l5 ≈:25 mm; w:50 mm; d:40 mm; Mass rod end:2.2 kg; dk:53 mm; Material constant KM:330; Basic static load rating C0:166 kN;
BA220-2 DF NSK Angular contact ball bearingBasic Dynamic Radial Load Rating C:41000 N; Basic Static Radial Load Rating Co:32500 N; Accessories:Shield & Seal; Grease Speed Rating Open/Shielded n1:6000 rpm; Fillet Radius ra:1.00 mm; D:110.0000 mm; B:20.00 mm; Oil Speed Rating Open/Shielded n2:7000 rpm; d:70.000 mm; Sealed Speed Rating n3:3600 rpm;
BT380-1 DB NSK Angular contact ball bearingRecommended diameter for attachment bolts, mm G:12 mm; Db:90 mm; Mass bearing unit:0.69 kg; Hexagonal key size for grub screw N:3 mm; s1:24.3 mm; Basic static load rating C0:15.3 kN; Basic dynamic load rating C:25.5 kN; N:14.8 mm; A5:22 mm; Housing material:Composite; A:35 mm; Fatigue load limit Pu:0.655 kN; A1:17 mm; Thread grub screw G2:M6; Limiting speed:5300 r/min; L:118 mm; J:92 mm; Recommended tightening torque for grub screw:7.4 N·m;
B260-51 NSK Angular contact ball bearingMass angle ring:0.42 kg; B2:19.5 mm; d1 ≈:104.15 mm; r3,4 min.:2.1 mm; B1:11 mm; d:75 mm;
BA190-4 DF NSK Angular contact ball bearingA:88.9 mm; Basic dynamic load rating C:311 kN; Limiting speed:2100 r/min; A5:46.831 mm; L:247.65 mm; N1:23.813 mm; s:41.275 mm; J:196.85 mm; a:5.556 mm; S:0.794 mm; A6:31.75 mm; Attachment bolt diameter G:22.225 mm; da:101.6 mm; d2:152.4 mm; B:116.681 mm; Mass bearing unit:30.9 kg; A1:122.237 mm;
B340-5 NSK Angular contact ball bearingDa max.:600 mm; D:620 mm; Basic dynamic load rating C:4290 kN; da max.:434 mm; Fatigue load limit Pu:680 kN; s max.:7.4 mm; Basic static load rating C0:8500 kN; d:380 mm; Design variant/feature:NNU K30; Mass bearing:285 kg; B:243 mm; Limiting speed:1100 r/min; Calculation factor kr:0.33; Reference speed:850 r/min; ra max.:4 mm; da min.:400 mm; D1 ≈:550 mm; F:442 mm; r1,2 min.:5 mm;
BT290-2 NSK Angular contact ball bearingBasic Static Radial Load Rating Co:19000 N; Weight W:0.55 kg; Dimension D3:51.80 mm; Dimension S:19.0 mm; Outher Width C:19 mm; Max Fillet Rad. MFR:1.0 mm; Outside Diameter D2:80 mm; Set Screw Size SSS:M8*1*7; Basic Dynamic Radial Load Rating:24700 N; Inner Width B:49.2 mm; Bore Diameter D:40 mm;
BT220-51 NSK Angular contact ball bearingCb min.:9 mm; Calculation factor Y0:1.6; r5 min.:0.6 mm; r1,2 min.:2.5 mm; K:3 mm; Calculation factor Y1:1.6; Basic static load rating C0:780 kN; Calculation factor e:0.43; T:84 mm; C:66 mm; Reference speed:2400 r/min; d:110 mm; Db min.:163 mm; rc max.:0.6 mm; Basic dynamic load rating C:494 kN; d1 ≈:140.9 mm; b:4.5 mm; ra max.:2.5 mm; Mass bearing pair:6.48 kg; D:170 mm;

 

 

No.BranddtNGhSlL
B340-2NSK - - - - - - - 387.35 mm
BA290-2 DFNSK110.000 mm - - - - - - -
BT340-1NSK - - - Tr 600x6 - - - -
BA175-1NSK - - - - - - - -
7960BAX DFNSK - - - - - 0.794 mm - 187.325 mm
BA180-2ENSK8.000 mm - - - - - - -
BA200-3E DFNSK46 mm - - - - - - -
BA199-1ANSK90.000 mm - - - - - - -
BA120-4E DBNSK50 mm - - - - - - -
B290-1NSK65.000 mm - - - - - - -
BA230-2BNSK80.000 mm - - - - - - -
BA180-2 DBNSK60.000 mm - - - - - - -
BA150-1 DBNSK - - - - - - - -
BT360-3 DFNSK85 mm - - - - - - -
BA200-3ENSK - - - - - - - -
7960AX DFNSK42.862 mm - 16 mm - - - - 111 mm
BT260-51aNSK75.000 mm - - - - - - -
BT280-2NSK28.575 mm - 11.5 mm - - - - -
BT260-52 DBNSK90.000 mm - - - - - - -
BA220-2 DBNSK - - - - - - - -
BT240-1E DFNSK170 mm - - - 172 mm - - -
BT170-1 DFNSK250 mm - - - 252.5 mm - - -
BT220-2E DBNSK75 mm - - - - - - -
B280-5NSK110 mm - - - - - - -
BA190-1E DBNSK12.000 mm - - - - - - -
BA160-3E DBNSK220 mm - - - 222.5 mm - - -

 

BT310-51 DB NSK Angular contact ball bearing Video

 

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