4R4428 NTN Cylindrical Roller Bearing

NN3036K NTN Cylindrical Roller Bearing	Reference speed:4000 r/min; Calculation factor Y2:2.5; da max.:69 mm; 2B:56 mm; Mass bearing pair:2.38 kg; Ca min.:4 mm; D:110 mm; Da max.:102 mm; ra max.:1.5 mm; Calculation factor Y1:1.7; r3,4 min.:1.5 mm; b:7 mm; Fatigue load limit Pu:37.5 kN; Basic dynamic load rating C:266 kN; Calculation factor Y0:1.6; Da min.:95 mm; Basic static load rating C0:320 kN; Calculation factor e:0.4; r5 min.:0.6 mm;
NN3021K	Permissible sliding velocity v min.:0.25 m/s; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7; Permissible sliding velocity v max.:5 m/s; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Coefficient of friction µ max.:0.1; B:16 mm; Tolerance shaft:h8; D:18 mm; d:8 mm; Mass bushing:0.02 kg;
NNU493 NTN Tapered Roller Bearing	C1 max.:28 mm; Size bolt with internal hexagon:M 10; l7 min.:31 mm; Basic dynamic load rating C:65.5 kN; Specific dynamic load factor K:100 N/mm²; Basic static load rating C0:100 kN; G:M 27x2; d2 max.:76 mm; d4 max.:39 mm; Mass rod end:1.2 kg; B:32 mm; r1 min.:0.6 mm; l3 min.:37 mm; dk:43 mm; α:4 °; l4 max.:119 mm; h1:80 mm; Tightening torque bolt with internal hexagon:46 N·m; N1 max.:23.5 mm;
NNU4944 NTN Tapered Roller Bearing	Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:500 N/mm²; dk:60 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; M:3 mm; α:17 °; Da min.:61 mm; C:25 mm; Basic static load rating C0:640 kN; r1 min.:0.6 mm; Material constant KM:330; d:40 mm; rb max.:1 mm; D:68 mm; Da max.:63.6 mm; b1:4.6 mm; Basic dynamic load rating C:127 kN;
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;
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;
NN3060K NTN Cylindrical Roller Bearing	B5:77 mm; B1:189 mm; Mass adapter sleeve assembly:60 kg; d3:520 mm; A:6.5 mm; G:Tr 440x5; G2:M 8; Hydraulic nut:HMV 88E; d:440 mm; d1:410 mm; G3:12 mm; B:60 mm;
4R3628 NTN Cylindrical Roller Bearing	Pa:16.7 kN; R2:30.163 mm; P60°:141 kN; Stabilizing ring:2 x 38151-24; A1:111.125 mm; h:40.481 mm; PosiTrac Plus contact element:2 x B10724-113; ba:46.831 mm; Cap bolt:5/8-11 UNC; Labyrinth ring:2 x LOR 112; L:387.35 mm; Mass pillow block:39.5 kg; PG:1/4 NPT; RG:3/8 NPT; A2:155.575 mm; Max. speed for PosiTrac Plus seal:1350 r/min; H:222.25 mm; P90°:84.5 kN; P120°:52.5 kN; Cap bolt, SAE grade:8;
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;
NN3932 NTN Tapered Roller Bearing	N:20 mm; P0°:150 kN; A3:50 mm; B:65 mm; H:111 mm; H1:60 mm; da:35 mm; P120°:95 kN; P150°:85 kN; L:205 mm; P90°:150 kN; J:170 mm; Grub screws:3 x M 6; Tightening torque for attachment bolts:80 N·m; Fatigue load limit Pu:9.3 kN; Basic static load rating C0:85 kN; Tightening torque for grub screws:8 N·m; N4 max.:6 mm; N1:15 mm; Limiting speed:2050 r/min;
4R3226 NTN Cylindrical Roller Bearing	da max.:64 mm; d:55 mm; s max.:1 mm; Basic static load rating C0:95 kN; Calculation factor kr:0.15; ra max.:1.5 mm; r1,2 min.:1.5 mm; Fatigue load limit Pu:12.2 kN; da min.:62 mm; db min.:68 mm; rb max.:1.5 mm; D:100 mm; Mass bearing:0.54 kg; B:21 mm; Reference speed:7000 r/min; F:66 mm; Da max.:91 mm; D1 ≈:86.3 mm; r3,4 min.:1.1 mm; Limiting speed:8000 r/min;
NN4938 NTN Tapered Roller Bearing	d:35 mm; B:25 mm; dk:47 mm; l7 min.:40 mm; Basic static load rating C0:110 kN; Mass rod end:1.3 kg; Basic dynamic load rating C:80 kN; r1 min.:0.6 mm; G:M 36x3; l1 min.:68 mm; l2 max.:174 mm; C1 max.:22 mm; α:6 °; d2 max.:84 mm; h:130 mm; Specific dynamic load factor K:100 N/mm²; Material constant KM:330;
NN3092 NTN Tapered Roller Bearing	Da min.:328 mm; Cb min.:15.5 mm; Calculation factor e:0.4; d:260 mm; T:63.5 mm; Da max.:345.5 mm; db min.:276.5 mm; Basic dynamic load rating C:910 kN; Reference speed:1300 r/min; Calculation factor Y0:0.8; r1,2 min.:3 mm; Mass bearing:18.9 kg; Basic static load rating C0:1530 kN; Limiting speed:1600 r/min; B:63.5 mm; Calculation factor Y:1.5; Db min.:347 mm; da max.:280 mm; D:360 mm; a:68.743 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;
4R3625 NTN Cylindrical Roller Bearing	d1:42.862 mm; B:12.954 mm; Threads per inch:18; d3 max.:68.402 mm; Mass adapter sleeve assembly:0.39 kg; B1:60.554 mm; d:50 mm; Sleeve:S 110x1.11/16; B4:14.173 mm; Hydraulic nut:HMVC 10E; G:49.962 mm;
4R4419 NTN Cylindrical Roller Bearing	B:28 mm; Hydraulic nut:HMV 28 E; d:140 mm; B1:82 mm; Mass adapter sleeve assembly:3 kg; G:M 140x2; d1:125.412 mm; d3:180 mm;

No.	Brand	U	E	w	b	L	N	K	C
NNU4936	NTN	-	-	-	4.8 mm	-	-	-	26.187 mm
NN306	NTN	-	-	55 mm	-	-	-	-	-
4R3226	NTN	-	-	-	-	-	-	-	-
NNU3022K	NTN	-	-	-	-	-	-	-	9.25 mm
NNU4960K	NTN	-	-	-	16.7 mm	-	-	9 mm	-
NN304	NTN	-	-	-	-	-	-	-	-
NNU4952K	NTN	-	-	-	-	-	-	-	-
NN3148	NTN	-	-	-	-	-	-	-	-
NN3030K	NTN	-	-	-	5.2 mm	-	-	4 mm	-
NN4920K	NTN	-	88.5 mm	-	6 mm	-	-	-	-
NN4922K	NTN	-	-	-	-	-	-	-	-
4R3433	NTN	-	-	-	-	-	-	-	-
NNU4934K	NTN	-	-	-	-	419.1 mm	-	-	-
4R4611	NTN	-	-	-	-	-	-	-	-
4R2906	NTN	-	-	-	-	279.4 mm	-	-	-
NNU4938K	NTN	-	-	-	-	-	-	-	23 mm
NN4956	NTN	-	-	50 mm	-	-	-	-	-
NN3928	NTN	-	-	-	-	127 mm	-	-	-
NN3080K	NTN	-	-	-	-	100 mm	14 mm	-	-
NN4928K	NTN	-	-	-	-	-	-	-	-
NN4060	NTN	-	-	-	-	-	-	-	-
NN3944K	NTN	-	-	-	-	387.35 mm	-	-	-

4R4428 - NTN Bearing - 4R4428 Excellent Quality - Bearing

The bearing 4R4428 manufactured by NTN can be ordered immediately from the bearings distributor TUN Bearing Co.,Ltd.The bearings delivery is done directly

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220 mm x 320 mm x 160 mm NTN 4R4428 ... Bearing No. 4R4428. Size. 220x320x160 mm. Bore Diameter. 220 mm. Outer Diameter. 320 mm. Width. 160 mm d

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Bearing 4R4428 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R4428. Bearing number : 4R4428. Size (mm) : 220x320x160. Brand : NTN. Bore Diameter (mm) : 220. Outer Diameter (mm) : 320