Product Details

NN303 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NN303
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

B820-1A NSK Angular contact ball bearingD:25 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v min.:0.25 m/s; Specific static load factor K0:20 N/mm²; Mass bushing:0.058 kg; d:12 mm; Permissible sliding velocity v max.:5 m/s; Tolerance housing:H7; Coefficient of friction µ max.:0.1; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; B:25 mm;
NNU3022 NSK CYLINDRICAL ROLLER BEARINGl7 min.:50 mm; C1 max.:28 mm; d2 max.:104 mm; G:M 45x3; Basic dynamic load rating C:190 kN; Mass rod end:2.55 kg; r1 min.:0.6 mm; Basic static load rating C0:200 kN; l1 min.:95 mm; α:7 °; B:32 mm; h:165 mm; d:45 mm; Material constant KM:330; l2 max.:219 mm; Specific dynamic load factor K:150 N/mm²; dk:60 mm;
NNU3028 NSK CYLINDRICAL ROLLER BEARINGl7 min.:40 mm; d:35 mm; Basic static load rating C0:110 kN; C1 max.:22 mm; l1 min.:68 mm; h:130 mm; r1 min.:0.6 mm; Basic dynamic load rating C:80 kN; Material constant KM:330; Mass rod end:1.3 kg; d2 max.:84 mm; Specific dynamic load factor K:100 N/mm²; l2 max.:174 mm; B:25 mm; α:6 °; G:M 36x3; dk:47 mm;
2M11 NSK Thrust Tapered Roller BearingB:76.00 mm; Oil Speed Rating n2:3000 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:2300 rpm; Basic Dynamic Radial Load Rating C:265000 N; Fillet Radius rb:1.00 mm; D:200.0000 mm; d:110.000 mm; Basic Static Radial Load Rating Co:310000 N;
523TFX01 NSK Thrust Tapered Roller BearingD:150.0000 mm; Basic Dynamic Radial Load Rating C:111000 N; Fillet Radius ra:2.00 mm; d:70.000 mm; B:51.00 mm; Basic Static Radial Load Rating Co:37500 N; Oil Speed Rating n2:4500 rpm; Grease Speed Rating n1:3800 rpm;
NN4922 NSK CYLINDRICAL ROLLER BEARINGr1,2 min.:7.5 mm; Calculation factor Y1:3.4; B1:325 mm; Calculation factor Y2:5; Calculation factor Y0:3.2; Basic dynamic load rating C:11291 kN; Limiting speed:450 r/min; B:272 mm; d1:800 mm; ra max.:6 mm; G:Tr 900x7; B2 ≈:343 mm; b:22.3 mm; Da max.:1192 mm; d2 ≈:972 mm; Fatigue load limit Pu:1250 kN; G1:53 mm; K:12 mm; D:1220 mm; Calculation factor e:0.2;
B850-2 NSK Angular contact ball bearingMass bearing:1.8 kg; Preload:3930 N; r3,4 min.:0.6 mm; Required attachment bolt size (DIN 912):M8; Attainable speed:3600 r/min; Fatigue load limit Pu:5.4 kN; d:50 mm; Number of attachment bolts:11; Da max.:82 mm; Static moment stiffness:970 N·m/mrad; N:8.8 mm; Static axial stiffnes:1340 N/µm; Basic dynamic load rating C:56 kN; J:94 mm; D2:81.3 mm; H1:25 mm; D:115 mm; da min.:63 mm; r1,2 min.:0.3 mm;
NNU3026K NSK CYLINDRICAL ROLLER BEARINGs:40.084 mm; H2:57.15 mm; da:87.313 mm; Mass bearing unit:16.6 kg; J1:60.325 mm; H1:95.25 mm; B:80.169 mm; L:355.6 mm; J min.:266.7 mm; Limiting speed:2300 r/min; Attachment bolt diameter G:19.05 mm; Basic dynamic load rating C:325 kN; A:114.3 mm; J max.:298.45 mm; H:190.5 mm; S:0.794 mm;
NN4932K NSK CYLINDRICAL ROLLER BEARINGP180°:34.7 kN; PG:1/8 NPT; J min.:250.825 mm; Cap bolt:2 x 5/8-11 UNC; R1:53.975 mm; P60°:84.5 kN; N1:22.225 mm; dc:80.963 mm; Cap bolt recommended tightening torque:149.1 N·m; Cap bolt, SAE grade:5; Da:150 mm; A1:88.9 mm; RG:3/8 NPT; End plug (suffix Y):EPR 9; H1:95.25 mm; Appropriate attachment bolt size G:0.75 in; PosiTrac Plus contact element (dc shaft position):B10724-64; Ca:45.796 mm;
320TFX01 NSK Thrust Tapered Roller BearingRG:1/4-28 UNF; Hexagonal key size for grub screw N:3.969 mm; A5:26 mm; GN:1/4-28 SAE-LT; Recommended tightening torque for grub screw:6.5 N·m; Thread grub screw G2:5/16-24 UNF; Basic static load rating C0:19 kN; DN:6.5 mm; Recommended diameter for attachment bolts, inch G:0.5 in; J7:34 mm; d:36.512 mm; Fatigue load limit Pu:0.8 kN; Db1:98 mm; Basic dynamic load rating C:30.7 kN; J:101.5 mm;

 

 

No.BrandClHbaUht
NN3028NSK - - - - - - - -
581TFX01NSK - - - - - - - -
149TFX01NSK - - - - - - - -
30RCV25NSK - - - - - - - -
523TFX01NSK - - - - - - - -
NN3021NSK - - 109.537 mm - - - - -
NNU4926NSK - - - - - - - -
NNU312NSK - - - - - - - -
409TFX01NSK470 mm - - 11.1 mm - - - -
NNU493NSK - - - - - - - -
930TFV01NSK76.2 mm - - - - - - -
NN404NSK - - - - - - - -
847TFX01NSK - - - - - - 32.544 mm -
495TFV01NSK - - - - - - - -
NN304NSK - - - - - - - -
438TFV01NSK - - - - - - - -
551TFV01NSK - - 178.5 mm - - - - -
581TFV01NSK - - 217.488 mm - - - - -
930TFV01NSK - - 298.45 mm - - - 51.594 mm -
641TFV01NSK - - - - - - - -
NN4921NSK - - - - - - - -
NN3034KNSK - - - - - - - -
NN392NSK - - - - - - - -
NN3044NSK - - - - - - - -
NN3021KNSK - - - - - - - -
495TFV01NSK18 mm - - - - - - -
NN3132NSK - - 216 mm - - - - -
NNU3032NSK - - - - - - - -
NN3922NSK - - - - - - - -

 

NN303 NSK CYLINDRICAL ROLLER BEARING Video

 

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