NNU4944 NTN Tapered Roller Bearing

4R3618 NTN Cylindrical Roller Bearing	H1:101.6 mm; da:80.963 mm; Labyrinth ring:2 x LOR 188; Cap bolt recommended tightening torque:149.1 N·m; Stabilizing ring:2 x SR-1518; J max.:295.275 mm; ba:34.925 mm; P120°:38.3 kN; N1:19.05 mm; Da:160 mm; Ca:49.809 mm; Housing:FSAF 518; H:192.484 mm; H2:41.275 mm; PG:1/8 NPT; J1:53.975 mm; Bearing limiting speed:5300 r/min; Initial grease fill:286.33 g; J min.:263.525 mm; R1:60.325 mm;
NN3936 NTN Tapered Roller Bearing	H2:30.163 mm; db:73.025 mm; Cap bolt:2 x 1/2-13 UNC; Initial grease fill:136.08 g; J1:47.625 mm; dc:57.15 mm; PosiTrac Plus contact element (dc shaft position):B10724-32; R1:49.212 mm; H1:82.55 mm; J min.:219.075 mm; Labyrinth ring (dc shaft position):LOR 33; Appropriate attachment bolt size G:0.5 in; Max. speed for PosiTrac Plus seal:2150 r/min; P150°:13.8 kN; End plug (suffix Y):EPR 7; Stabilizing ring:2 x SR-1612;
NN4060	Basic static load rating C0:23.2 kN; R1:28.5 mm; B4:9 mm; s1:32.6 mm; Mass bearing unit:2.05 kg; GN:1/4-28 SAE-LT; H:189 mm; A1:15 mm; Basic dynamic load rating C:35.1 kN; DN:6.5 mm; J7:20 mm; T:60.6 mm; A3:3.2 mm; J:157 mm; Recommended tightening torque for grub screw:16.5 N·m; Recommended diameter for attachment bolts, mm G:16 mm; A:43 mm; Db1:107 mm; J6:127 mm; B:51.6 mm;
NNU4964K NTN Cylindrical Roller Bearing	Basic static load rating C0:270 kN; d:50 mm; Mass rod end:3.8 kg; d4 max.:60 mm; l4 max.:180 mm; α:4 °; d2 max.:110 mm; l7 min.:49 mm; h1:120 mm; N max.:98 mm; Material constant KM:330; G:M 42x2; l3 min.:57 mm; r1 min.:0.6 mm; N1 max.:34 mm; dk:66 mm; C1 max.:42 mm; B:50 mm; Tightening torque bolt with internal hexagon:79 N·m; Size bolt with internal hexagon:M 12;
NN49/95 NTN Tapered Roller Bearing	a:5 mm; Mass bushing:1.7 kg; Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Specific dynamic load factor K:25 N/mm²; D:90 mm; d:75 mm; Tolerance housing:H7; α:124 °; B:100 mm; h:76.5 mm;
NN3020K NTN Cylindrical Roller Bearing	Specific static load factor K0:20 N/mm²; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ max.:0.1; Mass bushing:0.022 kg; Permissible sliding velocity v min.:0.25 m/s; d:15 mm; Tolerance housing:H7; B:16 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; D:22 mm; Tolerance shaft:h8;
NN4940K NTN Cylindrical Roller Bearing	T:666.75 mm; Thrust factor K:1.76; Basic static load rating C0:57000 kN; Calculation factor Y1:2; Basic dynamic load rating C:20900 kN; d:863.6 mm; Mass bearing:2150 kg; D:1181.1 mm; d1 ≈:929 mm; Calculation factor Y2:3; Calculation factor e:0.33; D1 ≈:1972 mm; r3,4 min.:3.3 mm; B:666.75 mm; r1,2 min.:4.8 mm; Comparative radial load rating CF:5600 kN; Calculation factor Y0:2; Comparative axial load rating CFa:909 kN;
4R441 NTN Cylindrical Roller Bearing	Coefficient of friction µ min.:0.05; Tolerance shaft:h8; Permissible sliding velocity v max.:5 m/s; D:16 mm; Mass bushing:0.007 kg; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; B:12 mm; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm²; d:12 mm;
NN4948 NTN Tapered Roller Bearing	Fatigue load limit Pu:38 kN; Limiting speed:1700 r/min; B:82 mm; Basic dynamic load rating C:852 kN; d1 ≈:423 mm; da min.:382 mm; r1,2 min.:5 mm; h:12.5 mm; D:540 mm; d:360 mm; Calculation factor A:10.4; Calculation factor Y0:0.58; Calculation factor Y2:1.07; Da max.:518 mm; r0:2.5 mm; Basic static load rating C0:1930 kN; Calculation factor e:0.95; D1 ≈:477 mm; Calculation factor X:0.6;
NNU3036 NTN Tapered Roller Bearing	d:36.513 mm; Mass bearing unit:1.3 kg; Limiting speed:1100 r/min; Recommended diameter for attachment bolts, inch G:0.5 in; A3:3.2 mm; Hexagonal key size for grub screw N:3 mm; Fatigue load limit Pu:0.655 kN; Basic dynamic load rating C:25.5 kN; Basic static load rating C0:15.3 kN; N4:4 mm; RG:1/4-28 UNF; N:14 mm; Housing material:Cast iron; Db1:87 mm; Da:106.4 mm; A:34.5 mm; L:118 mm; J7:29 mm; Recommended diameter for attachment bolts, mm G:12 mm;
NN3134 NTN Tapered Roller Bearing	r, r1,2 min.:0.3 mm; B:20 mm; Mass inner ring:0.013 kg; F:20 mm; d:17 mm;
NN3048 NTN Tapered Roller Bearing	A1:15 mm; d:25 mm; L:95 mm; Basic dynamic load rating C:14 kN; T:40 mm; A3:3.2 mm; B1:33 mm; Db:65 mm; Da:74.6 mm; Recommended diameter for attachment bolts, inch G:0.375 in; N:12.3 mm; Basic static load rating C0:7.8 kN; Recommended tightening torque for grub screw:4.2 N·m; s1:21 mm; Limiting speed:1500 r/min; Housing material:Composite; Hexagonal key size for grub screw N:2.5 mm; A5:18 mm;
NN3044 NTN Tapered Roller Bearing	Mass adapter sleeve assembly:0.15 kg; G:M 35x1.5; B1:35 mm; d1:30.163 mm; d3:52 mm; d:35 mm; B:11.5 mm;
NNU4956	Coefficient of friction µ max.:0.15; Permissible sliding velocity v min.:0 m/s; Mass bushing:0.76 kg; Specific static load factor K0:45 N/mm²; Tolerance housing:H7; B:100 mm; Specific dynamic load factor K:25 N/mm²; α:124 °; Permissible sliding velocity v max.:0.5 m/s; a:3 mm; d:50 mm; Tolerance shaft:e7; h:51 mm; D:60 mm; Coefficient of friction µ min.:0.08;
NN3084	D:1150 mm; Weight:1980 ; Dynamic (Cr):12896 kN; d:800 mm; B1:325 mm; Static (Cor):31930 ; B:490 mm; Bearing designation:PLC 512-58 ; Pu:1966.450 kg;
NN3952K NTN Cylindrical Roller Bearing	d:35 mm; F:42 mm; Mass inner ring:0.12 kg; r, r1,2 min.:0.6 mm; B:36 mm;

No.	Brand	U	E	w	b	L	N	K	C
NN3060K	NTN	-	-	-	-	-	-	-	-
4R4048	NTN	-	-	-	-	-	-	-	-
4R3432	NTN	-	-	-	-	-	-	-	-
NNU304	NTN	-	-	-	-	187.325 mm	-	-	-
NN302	NTN	-	-	-	-	-	-	-	-
NN3080K	NTN	-	-	-	-	100 mm	14 mm	-	-
4R3036	NTN	-	-	-	-	640 mm	42 mm	-	-
NN3024	NTN	-	-	-	4.6 mm	-	-	-	28 mm
NN4926	NTN	-	-	-	22.3 mm	-	-	12 mm	-
NN3026	NTN	-	-	-	-	-	-	-	-
4R4804	NTN	-	-	-	-	304.8 mm	-	-	-
NNU4952	NTN	-	-	-	-	-	-	-	-
4R382	NTN	-	-	-	-	-	-	-	-
NN303	NTN	-	-	-	-	679.45 mm	-	-	-
NNU3076	NTN	-	-	-	-	-	-	-	-
4R3231	NTN	-	-	-	-	212.725 mm	-	-	-
4R3433	NTN	-	-	-	-	-	-	-	-
4R2628	NTN	-	-	-	-	-	-	-	-
NNU4948K	NTN	-	-	-	-	-	-	-	-
NNU4932	NTN	-	-	-	-	558.8 mm	-	-	-

Bearing NNU4944 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NNU4944. Bearing number : NNU4944. Size (mm) : 220x300x80. Brand : NTN. Bore Diameter (mm) : 220. Outer Diameter (mm) : 300

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NNU4944 (4482944 bearing) NTN Cylindrical Roller Bearings the inner diameter is (220mm, outer diameter is 300mm and the width is 80mm, Demensions:(220

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NNU4944: 4482944: 220: 300: 80: NTN: Cylindrical Roller Bearings : NNU4940: 4482940: 200: 280: 80: NTN: Cylindrical Roller Bearings : NNU4938: 4482938:

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Bearingstypes, NNU4944. new types, NNU4944. old types, 4482944 bearing. productstypes, NNU4944. categories, CylindricalRollerBearings. brands, NTN

Brand Name	NTN
Model Number	NNU4944
Min.Order Quantity	1 pcs
Price	Negotiable