Product Details

BT250-51 DB NSK Angular contact ball bearing

Brand Name NSK
Model Number BT250-51 DB
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

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;
BT260-51aE DB NSK Angular contact ball bearingr2s (min):0.6 mm; r1s (min):1.5 mm; a:20 mm; d2:55 mm; C:17.5 mm; Pu:13.170 kN; B:23 mm; D:90 mm; T:23 mm; Static (Coa):108 kN; Dynamic (Ca):76.4 kN; rs (min):1.5 mm;
BT320-51 DF NSK Angular contact ball bearingPermissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:0.5 m/s; Tolerance housing:H7; Coefficient of friction µ min.:0.08; Specific dynamic load factor K:25 N/mm²; a:3 mm; α:124 °; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; h:29 mm; D:40 mm; d:28 mm; Mass bushing:0.28 kg; B:50 mm;
BT190-1 NSK Angular contact ball bearingPermissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:140 N/mm²; D:145 mm; Tolerance housing:H7; Mass bushing:0.73 kg; d:130 mm; Coefficient of friction µ max.:0.08; Effective load carrying cross section A:15340 mm²; Specific static load factor K0:200 N/mm²; B:120 mm; Coefficient of friction µ min.:0.03; Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:h8;
B360-6 NSK Angular contact ball bearingB2:13 mm; da max.:52.4 mm; Operating clearance factor k2:0.128; ra max.:1 mm; B:23 mm; Da min.:67.1 mm; r1,2 min.:1.1 mm; Ca min.:0.3 mm; d1:35 mm; D1 ≈:69.9 mm; s1 max.:7.1 mm; db min.:44 mm; Misalignment factor k1:0.093; Basic dynamic load rating C:90 kN; Mass bearing + sleeve:0.69 kg; B1:36 mm; Ba min.:5 mm; d3:58 mm; Da max.:73 mm; Fatigue load limit Pu:10.2 kN;
BA120-4E DB NSK Angular contact ball bearingCoefficient of friction µ min.:0.08; Specific static load factor K0:120 N/mm²; Mass bushing:0.1 kg; Tolerance shaft:f7 m/s; Tolerance housing:H7 m/s; d:50 mm; Specific dynamic load factor K:40 N/mm²; Permissible sliding velocity v max.:1 m/s; D:55 mm; B:30 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v min.:0 m/s;
B500-11 NSK Angular contact ball bearingB1:9 mm; r3,4 min.:2.1 mm; d1 ≈:84.35 mm; Mass angle ring:0.24 kg; B2:16 mm; d:60 mm;
BA230-1 DB NSK Angular contact ball bearingP120°:52.5 kN; Cap bolt, SAE grade:8; A1:111.125 mm; Ca:55.804 mm; h:40.481 mm; H:222.25 mm; R2:30.163 mm; H1:114.3 mm; Stabilizing ring:2 x 38151-24; da:106.362 mm; Labyrinth ring:2 x LOR 113; A2:155.575 mm; Cap bolt recommended tightening torque:298.3 N·m; Initial grease fill:181.44 g; Housing:SSAFS 024 KA; Da:180 mm; P90°:84.5 kN; ba:46.831 mm; H2:44.45 mm; Cap bolt:5/8-11 UNC;
7028AX DF NSK Angular contact ball bearingda:17 min; Bearing designation:6301  ; Weight:0.061 kg; Da:32 max; Static (Cor):4.235 kN; D:37 mm; Pu:0.193 kN; Dynamic (Cr):9.759 kN; rs:1 mm; Grease:20 000 min-1; ra:1 max; B:12 mm; Oil:24 000 min-1; d:12 mm;
BA180-2E NSK Angular contact ball bearingGrease Speed Rating Open/Shielded n1:36000 rpm; B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm; Accessories:One Shield; d:8.000 mm; Basic Static Radial Load Rating Co:1360 N; Fillet Radius ra:0.30 mm; Basic Dynamic Radial Load Rating C:3250 N; Sealed Speed Rating n3:23000 rpm; D:22.0000 mm;
BT360-3 DF NSK Angular contact ball bearingDa max.:94 mm; r1,2 min.:2.1 mm; Mass bearing:8.65 kg; ra max.:2.1 mm; Reference speed:850 r/min; D1:88 mm; da min.:176 mm; Limiting speed:1700 r/min; Basic dynamic load rating C:490 kN; Minimum axial load factor A:0.298; B:19.5 mm; Fatigue load limit Pu:190 kN; H:58 mm; D:180 mm; Basic static load rating C0:1930 kN; d:85 mm; d1:180 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;
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 NSK Angular contact ball bearingB:134 mm; D:540 mm; Oil:344.110 kN; Static (Cor):22.3 mm; with cylindrical bore:450 min-1; Pu:2360 kN; rs (min):5 mm; d:360 mm; Dynamic (Cr):12 mm; with tapered bore:530 min-1; Grease:4460 kN;
B270-2 NSK Angular contact ball bearinga:6.35 mm; A:69.85 mm; Mass bearing unit:12.3 kg; S:0.794 mm; s:31.75 mm; da:74.612 mm; Attachment bolt diameter G:19.05 mm; Basic dynamic load rating C:158 kN; B:92.075 mm; J:152.4 mm; d2:111.125 mm; Limiting speed:2800 r/min; A1:98.425 mm; A6:26.988 mm; L:193.675 mm; A5:38.1 mm; N1:20.637 mm;

 

 

No.BranddtNGhSlL
BT175-1 DBNSK - - - - - 0.794 mm - 266.7 mm
BT250-51 DBNSK - - - - - - - -
BT190-1NSK130 mm - - - - - - -
BT180-2 DFNSK480 mm - - Tr 500x5 - - - -
B440-3NSK35 mm - - M 36x3130 mm - - -
BA150-3 DFNSK30.000 mm - - - - - - -
BT290-52NSK680 mm - - - - - - -
6056X1NSK160 mm - - - - - - -
B390-5NSK - - 42 mm - - - - 610 mm
BT285-1 DFNSK100.000 mm - - - - - - -
BT230-51 DFNSK20.000 mm - - - - - - -
BA310-2 DFNSK - - - - - - - -
BA160-3E DFNSK220 mm - - - - - - -
BA145-1 DBNSK70.000 mm - - - - - - -
7940BAX DBNSK95.000 mm - - - - - - -
BT380-1NSK360 mm - - - - - - -
BA160-3 DBNSK45 mm - - - - - - -
7940BAX DFNSK55.000 mm - - - - - - -
BA190-1E DFNSK - - - Tr 530x6 - - - -
BA150-7 DFNSK70 mm - - M 72x4265 mm - - -
BA230-2A DFNSK40 mm - - M 42x3 - - - -
BA185-1 DFNSK - - 22 mm - - - - 197 mm
B530-1NSK - - - - 69.85 mm4.763 mm - -
BA160-7 DBNSK15.000 mm - - - - - - -

 

BT250-51 DB NSK Angular contact ball bearing Video

 

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