Product Details

NNU4992 NSK CYLINDRICAL ROLLER BEARING

Brand Name NSK
Model Number NNU4992
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

 

NNCF5056V NSK CYLINDRICAL ROLLER BEARINGBasic static load rating C0:51 kN; d2 max.:54 mm; α:9 °; r1 min.:0.3 mm; G:M 20x1.5; Specific dynamic load factor K:300 N/mm²; h:78 mm; Basic dynamic load rating C:83 kN; l7 min.:24 mm; d:20 mm; dk:29 mm; B:16 mm; C1 max.:13.5 mm; l1 min.:43 mm; Mass rod end:0.32 kg; l2 max.:107 mm;
NCF2930V NSK CYLINDRICAL ROLLER BEARINGP150°:880 kN; Oil seal:2 x TSD 3138 U; Bearing (basic designation):23138 K; N:34 mm; H2:80 mm; Eye bolt, size:2 x M 20; A:255 mm; J:480 mm; N4 max.:20 mm; H:375 mm; Da:320 mm; P55°:2700 kN; A1:210 mm; Q180°:900 kN; J6:520 mm; Locating ring:2 x FRB 10/320; L:560 mm; H1:190 mm;
NNU49/56 NSK CYLINDRICAL ROLLER BEARINGH2:31.75 mm; Max. speed for Taconite seal:1150 r/min; RG:3/8 NPT; Da:140 mm; Taconite seal:TER 43; N1:19.05 mm; Appropriate attachment bolt size G:0.625 in; R2:21.431 mm; Ca:42.799 mm; Initial grease fill:87.885 g; S:4.763 mm; Stabilizing ring:SR-16-13; J max.:279.4 mm; L:330.2 mm; A1:88.9 mm; ba:34.131 mm; Mass pillow block:21.3 kg; Pa:7.83 kN; h:31.75 mm; Housing:FSAFS 516;
NN4044 NSK CYLINDRICAL ROLLER BEARINGGrease Speed Rating Open/Shielded n1:2200 rpm; Sealed Speed Rating n3:0 rpm; D:240.0000 mm; Fillet Radius ra:1.50 mm; Accessories:One Shield; d:190.000 mm; Basic Static Radial Load Rating Co:91500 N; B:24.00 mm; Oil Speed Rating Open/Shielded n2:2800 rpm; Basic Dynamic Radial Load Rating C:74100 N;
NN3956K NSK CYLINDRICAL ROLLER BEARINGr1 min.:0.3 mm; Specific dynamic load factor K:100 N/mm²; l5 ≈:16 mm; d4 ≈:28 mm; d2 max.:54 mm; l4 max.:106 mm; w:24 mm; h1:77 mm; α:9 °; B:16 mm; dk:29 mm; l7 min.:24 mm; d:20 mm; Basic dynamic load rating C:30 kN; Material constant KM:330; Mass rod end:0.34 kg; Basic static load rating C0:57 kN; l3 min.:30 mm; C1 max.:13.5 mm; G:M 20x1.5;
NNU4960K NSK CYLINDRICAL ROLLER BEARINGGrease Speed Rating n1:2000 rpm; d:90.000 mm; Oil Speed Rating n2:3000 rpm; Accessories:One Seal & Snap-Ring; Basic Static Radial Load Rating Co:196000 N; B:73.00 mm; D:190.0000 mm; Basic Dynamic Radial Load Rating C:212000 N; Sealed Speed Rating n3:2000 rpm; Fillet Radius ra:2.50 mm;
NCF18/710V NSK CYLINDRICAL ROLLER BEARINGCategory:Take Up Units; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:17.252; Product Group:M06288; Component Description:Take Up Bearing Only; Rolling Element:Spherical Roller Bearing; Housing Style:Unit Only; Mounting Method:Concentric Collar; Compatible Take Up Frame:QMTF; Adjustment Travel Length:0; Insert Part Number:22218; Housing Material:Cast Steel; Other Features:Double Row | Non-expansion | Two Lip Nitrile Rubber Seal | Steel Cage | With Set Screw;
NNCF5020V NSK CYLINDRICAL ROLLER BEARINGJ min.:91 mm; Recommended tightening torque for grub screw:4 N·m; Recommended diameter for attachment bolts, mm G:10 mm; J max.:101 mm; Fatigue load limit Pu:0.28 kN; Hexagonal key size for grub screw N:3 mm; Mass bearing unit:0.29 kg; H1:33.3 mm; Thread grub screw G2:M6x0.75; Recommended diameter for attachment bolts, inch G:0.375 in; A1:21 mm; Housing material:Composite; A:32 mm; N1:12.5 mm;
NCF2922V NSK CYLINDRICAL ROLLER BEARINGBasic Static Radial Load Rating Co:114000 N; D:175.0000 mm; Grease Speed Rating n1:3600 rpm; Fillet Radius ra:2.00 mm; Basic Dynamic Radial Load Rating C:114000 N; Fillet Radius rb:1.00 mm; B:30.00 mm; Oil Speed Rating n2:4400 rpm; d:110.000 mm;
NNCF4920V NSK CYLINDRICAL ROLLER BEARINGJ max.:488.95 mm; N1:28.575 mm; PG:1/4 NPT; Stabilizing ring:2 x 38151-38; Da:289.999 mm; ba:69.85 mm; h:47.625 mm; da:174.625 mm; R1:104.775 mm; Mass pillow block:90.7 kg; L:558.8 mm; J min.:441.325 mm; H:336.55 mm; P150°:78.3 kN; Initial grease fill:793.8 g; H2:66.675 mm; Eye bolt:2 x 3/8-16 UNC; A2:222.25 mm; Appropriate attachment bolt size G:1 in; End plug (suffix Y):EPR 21;
NNCF4938V NSK CYLINDRICAL ROLLER BEARINGEnd plug (suffix Y):EPR 12; Cap bolt recommended tightening torque:298.3 N·m; PG:1/4 NPT; Cap bolt, SAE grade:8; P60°:141 kN; S:4.763 mm; A1:111.125 mm; Cap bolt:5/8-11 UNC; R2:30.163 mm; Ca:55.804 mm; PosiTrac Plus contact element:2 x B10724-102; Da:180 mm; ba:44.45 mm; A2:155.575 mm; L:387.35 mm; P180°:57.4 kN; Mass pillow block:21.8 kg; h:42.069 mm; H:222.25 mm; Max. speed for PosiTrac Plus seal:1650 r/min;
NN4044K NSK CYLINDRICAL ROLLER BEARINGTaconite seal (db shaft position):TER 171; P120°:151 kN; End plug (suffix Y):EPR 21; da:190 mm; dc:184.15 mm; R1:120.65 mm; S:4.763 mm; R2:42.069 mm; L:711.2 mm; Housing:SSAFS 238; H2:79.375 mm; Cap bolt recommended tightening torque:1735.4 N·m; PG:1/4 NPT; Taconite seal (dc shaft position):TER 160; ba:78.581 mm; Da:339.999 mm; Initial grease fill:1672.65 g; Cap bolt:1 1/8-7 UNC; H1:200.025 mm;
NCF18/560V NSK CYLINDRICAL ROLLER BEARINGd:240 mm; Cb min.:11 mm; Basic static load rating C0:1320 kN; Mass bearing:12.3 kg; Calculation factor Y:1.7; Da min.:296 mm; Calculation factor Y0:0.9; ra max.:6 mm; rb max.:4 mm; B:56 mm; Ca min.:9 mm; r1,2 min.:6 mm; d1 ≈:277.5 mm; r3,4 min.:4 mm; C:46 mm; Calculation factor e:0.35; Da max.:303 mm; Db min.:311 mm; a:57.642 mm; Limiting speed:1700 r/min;
NN40/56 NSK CYLINDRICAL ROLLER BEARINGBasic Dynamic Radial Load Rating C:286000 N; Fillet Radius rb:1.00 mm; d:150.000 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:400000 N; D:235.0000 mm; Grease Speed Rating n1:2100 rpm; Oil Speed Rating n2:2600 rpm; B:76.00 mm;
NCF2938V NSK CYLINDRICAL ROLLER BEARINGHousing:FY 506 M/VZ033; J6:96 mm; J7:24.5 mm; Limiting speed:1200 r/min; Basic dynamic load rating C:19.5 kN; Fatigue load limit Pu:0.475 kN; T:42.2 mm; A:32.5 mm; Da:93.7 mm; s1:22.2 mm; Thread grub screw G2:1/4-28 UNF; Recommended tightening torque for grub screw:4 N·m; B:38.1 mm; Hexagonal key size for grub screw N:3.175 mm; Basic static load rating C0:11.2 kN; L:108 mm; RG:1/4-28 UNF; J:82.5 mm;
NCF3068V NSK CYLINDRICAL ROLLER BEARINGCoefficient of friction µ max.:0.1; D1:27 mm; Specific dynamic load factor K:10 N/mm²; d:15 mm; Tolerance shaft:h8; Specific static load factor K0:20 N/mm²; B:25 mm; Mass bushing:0.026 kg; D:20 mm; Tolerance housing:H7; B1:3 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s;

 

 

No.BrandFaUJHRbS
NNU4940KNSK - - - - 320.675 mm - - 4.763 mm
NN4048NSK - - - - - - - -
NN3196KNSK - - - - - - 22.3 mm -
NNU3088NSK - - - - - - - -
NCF1888VNSK - - - - 360.363 mm - - -
NCF18/800VNSK - - - - 129.778 mm - - 0.794 mm
NNU3048KNSK - - - - - - - -
NCF3076VNSK - - - - - - - -
NN3056KNSK - - - - - - - -
NN3944KNSK - - - - - - - -
NN3092KNSK - - - - - - - -
NCF18/750VNSK - - - - - - - -
NCF3024VNSK - - - - - - - -
NCF29/500VNSK - - - - 192.484 mm - - 4.763 mm
NCF1834VNSK - - - - - - - -
NN3196NSK - - - - - - - -
NNCF4960VNSK - - - - - - - -
NNU4952NSK - 4.5 mm - - - - - -
NN3144NSK - - - - 160.338 mm - - 0.794 mm
NNU4964NSK - 12.5 mm - - - - - -
NNCF4930VNSK - - - - - - 7.7 mm -

 

NNU4992 NSK CYLINDRICAL ROLLER BEARING Video

 

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