Product Details

NNU4930K NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4930K
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

438TFX01 NSK Thrust Tapered Roller BearingB1:146 mm; d:190 mm; B2:159 mm; d1:180 mm; G:M 200x3; G1:18 mm; Hydraulic nut:HMV 40 E; Mass withdrawal sleeve:4.45 kg;
120JRF04 NSK Thrust Tapered Roller BearingB:45.00 mm; Grease Speed Rating Open/Shielded n1:3600 rpm; Basic Dynamic Radial Load Rating C:153000 N; D:190.0000 mm; Accessories:Seal & Snap-Ring; Oil Speed Rating Open/Shielded n2:4300 rpm; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:114000 N; d:75.000 mm; Sealed Speed Rating n3:2500 rpm;
NN3934 NSK CYLINDRICAL ROLLER BEARINGD:150.0000 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:4500 rpm; d:85.000 mm; Basic Dynamic Radial Load Rating C:58500 N; Basic Static Radial Load Rating Co:23600 N; B:36.00 mm; Grease Speed Rating n1:3800 rpm;
NN404 NSK CYLINDRICAL ROLLER BEARINGHousing material:Composite for food a; Limiting speed with shaft tolerance h6:5000 r/min; Thread grub screw G2:1/4-28 UNF; d:19.05 mm; L1:62 mm; J:38.1 mm; B:31 mm; s1:18.3 mm; Recommended diameter for attachment bolts, mm G:10 mm; Recommended tightening torque for grub screw:4 N·m; Recommended diameter for attachment bolts, inch G:0.375 in; H:108 mm; L:63.5 mm; Hexagonal key size for grub screw N:3.175 mm;
NN3932 NSK CYLINDRICAL ROLLER BEARINGTravel:3; Height G:3.438 in; Length H:0.500 in; Shaft C/L Distance F:1 27/32 in; Frame Size A:4 41/64 in; Bolt Pattern C:0.55 in; Bolt Pattern D:2 3/4 in; Bolt Pattern E:7 1/2 in; Frame Size B:9 in; Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm;
NN3030K NSK CYLINDRICAL ROLLER BEARINGdk:105 mm; Mass rod end:15 kg; d:80 mm; Specific dynamic load factor K:100 N/mm²; C1 max.:48 mm; h1:230 mm; r1 min.:1 mm; Material constant KM:330; G:M 64x4; Basic static load rating C0:655 kN; d4 ≈:105 mm; Basic dynamic load rating C:400 kN; α:5 °; l4 max.:324 mm; l7 min.:90 mm; B:55 mm; w:90 mm; d2 max.:182 mm; l3 min.:85 mm; l5 ≈:45 mm;
38RCV07 NSK Thrust Tapered Roller BearingFillet Radius ra:1.00 mm; Accessories:Two Seals; Sealed Speed Rating n3:4800 rpm; d:50.000 mm; Basic Static Radial Load Rating Co:58500 N; Oil Speed Rating n2:6300 rpm; B:30.20 mm; D:90.0000 mm; Grease Speed Rating n1:4800 rpm; Basic Dynamic Radial Load Rating C:53900 N;
90TRL03 NSK Thrust Tapered Roller BearingPermissible sliding velocity v min.:0.25 m/s; Permissible sliding velocity v max.:5 m/s; d:15 mm; D:20 mm; B:30 mm; Tolerance housing:H7; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Mass bushing:0.026 kg; Specific dynamic load factor K:10 N/mm²;
NN303 NSK CYLINDRICAL ROLLER BEARINGMass pillow block:28.1 kg; Labyrinth ring:2 x LOR 101; H2:44.45 mm; Stabilizing ring:2 x SR-1520; Pa:10.2 kN; P90°:81.4 kN; R1:58.737 mm; h:42.069 mm; J min.:295.275 mm; Housing:SAF 520; P180°:55.6 kN; RG:3/8 NPT; Da:180 mm; P150°:46.3 kN; H1:114.3 mm; P60°:136 kN; Ca:55.804 mm; J max.:333.375 mm; A2:152.797 mm; ba:38.894 mm;
NNU4921 NSK CYLINDRICAL ROLLER BEARINGH1:104.775 mm; Basic dynamic load rating C:426 kN; Attachment bolt diameter G:25.4 mm; J min.:254 mm; H:213.519 mm; S:0.794 mm; H2:63.5 mm; Mass bearing unit:19.7 kg; A:89.694 mm; s:38.497 mm; J max.:311.15 mm; B:80.169 mm; da:101.6 mm; L:361.95 mm; Limiting speed:2200 r/min;
NN3022 NSK CYLINDRICAL ROLLER BEARINGK:8 mm; Basic static load rating C0:2320 kN; Basic dynamic load rating C:1510 kN; C:171.04 mm; F:217.305 mm; Maximum static radial loads F0r max.:1660 kN; r min.:1.1 mm; E:293.305 mm; b:11 mm; Maximum dynamic radial loads Fr max.:1180 kN; D:406.42 mm; d:180 mm; H max.:113.155 mm; Mass bearing:130 kg; B:171.04 mm; Fatigue load limit Pu:240 kN;
B820-1C NSK Angular contact ball bearingMass bearing:1.07 kg; Db min.:104 mm; Calculation factor Y0:0.8; Ca min.:5 mm; Dimension series:M 511900; D:110 mm; Calculation factor e:0.4; r3,4 min.:2.5 mm; Reference speed:4800 r/min; Calculation factor Y:1.5; da max.:75 mm; Da max.:99.5 mm; ra max.:3 mm; d1 ≈:87.95 mm; Limiting speed:5600 r/min; Cb min.:5.5 mm; T:28 mm; Fatigue load limit Pu:21.2 kN; d:65 mm; C:22.5 mm;

 

 

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NNU4930K NSK CYLINDRICAL ROLLER BEARING Video

 

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