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NNU49/530K NTN Cylindrical Roller Bearing

Name: NNU49/530K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NNU49/530K
Rating: 4.9 (5 reviews)

NTN NNU49/530K Bearing SPECIFICATIONS

YOU’LL NACHI BEARINGS OF AMERICA CORP. FIND AN EXTENSIVE SELECTION OF H7 Tolerance housing 30 mm d NNU49/530K NTN Cylindrical Roller Bearing FOR SALE.
Brand Name:NTN
Model Number:
NNU49/530K
Tolerance housing:H7
d:30 mm
D:50 mm
Coefficient of friction µ max.:0.1
Mass bushing:0.47 kg
Specific static load factor K0:20 N/mm²
Permissible sliding velocity v max.:5 m/s
Tolerance shaft:h8

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NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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Thrust Spherical Roller Bearing Specification details

Tolerance housing:H7
d:30 mm
D:50 mm
Coefficient of friction µ max.:0.1
Mass bushing:0.47 kg
Specific static load factor K0:20 N/mm²
Permissible sliding velocity v max.:5 m/s
Tolerance shaft:h8
Coefficient of friction µ min.:0.05
B:60 mm
Permissible sliding velocity v min.:0.25 m/s
Specific dynamic load factor K:10 N/mm²

NTN NNU49/530K NNU49/530K NTN Cylindrical Roller Bearing Product Features

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;
NNU4932K	Housing:SAF 530; Eye bolt:2 x 3/8-16 UNC; Stabilizing ring:SR-30-0; Ca:82.804 mm; P150°:80.1 kN; Cap bolt, SAE grade:5; Initial grease fill:623.7 g; H2:63.5 mm; P120°:87.2 kN; Taconite seal:TER 126; RG:3/4 NPT; H1:160.325 mm; S:4.763 mm; L:539.75 mm; R2:39.688 mm; Mass pillow block:91.6 kg; J min.:431.8 mm; A1:158.75 mm; Da:269.999 mm; Cap bolt:4 x 3/4-10 UNC;
4R2832 NTN Cylindrical Roller Bearing	Basic static load rating C0:25500 kN; Mass bearing:1429 kg; Reference speed:340 r/min; s1 max.:47.8 mm; Da max.:1110 mm; Fatigue load limit Pu:1530 kN; d:710 mm; Operating clearance factor k2:0.111; Ca min.:11.1 mm; Da min.:973 mm; B:345 mm; r1,2 min.:9.5 mm; d2 ≈:842 mm; D:1150 mm; ra max.:8 mm; D1 ≈:1013 mm; Limiting speed:480 r/min; Basic dynamic load rating C:13400 kN;
4R3056 NTN Cylindrical Roller Bearing	Calculation factor Y1:1.7; r5 min.:1 mm; Cb min.:15 mm; K:3 mm; Calculation factor Y2:2.5; Db min.:172 mm; Calculation factor Y0:1.6; l:9 mm; Limiting speed:3600 r/min; rc max.:1 mm; db min.:113.5 mm; Basic dynamic load rating C:912 kN; a:98.617 mm; T:135 mm; Mass bearing pair:13.9 kg; d1 ≈:139.98 mm; b:4 mm; D:180 mm; Calculation factor e:0.4; ra max.:3 mm;
NN49/56 NTN Tapered Roller Bearing	h:182 mm; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.08; Permissible sliding velocity v max.:0.5 m/s; B:160 mm; Permissible sliding velocity v min.:0 m/s; Mass bushing:8.4 kg; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; d:180 mm; D:200 mm; Tolerance housing:H7; a:8 mm; α:124 °; Tolerance shaft:e7;
NN314 NTN Tapered Roller Bearing	s:29.766 mm; Attachment bolt diameter G:12.7 mm; H1:53.975 mm; Mass bearing unit:4.22 kg; da:42.862 mm; J max.:161.925 mm; Basic dynamic load rating C:102 kN; H2:31.75 mm; H:107.95 mm; S:0.794 mm; J min.:155.575 mm; L:200.025 mm; B:59.531 mm; A:60.325 mm; Limiting speed:5300 r/min;
NN38/56 NTN Tapered Roller Bearing	D1 ≈:1053 mm; Mass bearing:525 kg; Limiting speed:480 r/min; ra max.:5 mm; d2 ≈:940 mm; D:1120 mm; r1,2 min.:6 mm; Reference speed:360 r/min; B:200 mm; Basic static load rating C0:16300 kN; d:850 mm; Operating clearance factor k2:0.098; Misalignment factor k1:0.135; Fatigue load limit Pu:960 kN; Ca min.:2.9 mm; Da max.:1097 mm; Da min.:1025 mm; Basic dynamic load rating C:7350 kN; s1 max.:35.9 mm;
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;
NN3084K NTN Cylindrical Roller Bearing	D:90 mm; Dynamic (Ca):76.4 kN; Static (Coa):108 kN; r1s (min):1.5 mm; T:23 mm; Pu:13.170 kN; C:17.5 mm; rs (min):1.5 mm; a:20 mm; r2s (min):0.6 mm; d2:55 mm; B:23 mm;
NN4926 NTN Tapered Roller Bearing	Da max.:520 mm; Calculation factor Y2:2.9; B1:228 mm; D:540 mm; Basic static load rating C0:5850 kN; r1,2 min.:5 mm; b:22.3 mm; G:Tr 320x5; K:12 mm; ra max.:4 mm; G1:34 mm; da min.:311 mm; Calculation factor Y1:1.9; D1 ≈:461 mm; d1:280 mm; Calculation factor Y0:1.8; Reference speed:750 r/min; Fatigue load limit Pu:425 kN; B2 ≈:236 mm; Basic dynamic load rating C:4052 kN;
NN3932K NTN Cylindrical Roller Bearing	d:200 mm; Mass bushing:3.08 kg; Effective load carrying cross section A:49600 mm²; Specific dynamic load factor K:140 N/mm²; Permissible sliding velocity v max.:0.5 m/s; B:250 mm; Specific static load factor K0:200 N/mm²; Tolerance shaft:h8; Coefficient of friction µ min.:0.03; D:220 mm; Tolerance housing:H7; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.08;
4R3426 NTN Cylindrical Roller Bearing	D1 ≈:122 mm; s max.:3.5 mm; Limiting speed:7000 r/min; r1,2 min.:1.5 mm; D:140 mm; rb max.:1 mm; db min.:106 mm; Reference speed:6300 r/min; da max.:101 mm; da min.:96 mm; Basic dynamic load rating C:80.9 kN; Mass bearing:1.22 kg; Calculation factor kr:0.1; Basic static load rating C0:104 kN; r3,4 min.:1.1 mm; Fatigue load limit Pu:12.7 kN; B:24 mm; Da max.:133 mm; ra max.:1.5 mm; d:90 mm;
NNU4856 NTN Tapered Roller Bearing	Pu:0.222 kN; rs (min):0.6 mm; B:11 mm; r1s (min):0.3 mm; Oil:20 000 min-1; D:35 mm; d:15 mm; Dynamic (Cr):9.580 kN; Static (Cor):4.875 kN; Grease:17 000 min-1; a:12 mm;
NN30/5 NTN Tapered Roller Bearing	d:406.4 mm; Mass bearing:370 kg; r1,2 min.:9.7 mm; Comparative radial load rating CF:1860 kN; B:434.975 mm; r3,4 min.:1.5 mm; Fatigue load limit Pu:1270 kN; d1 ≈:486 mm; Design variant/feature:TQI; Calculation factor e:0.33; Calculation factor Y1:2; Basic dynamic load rating C:6930 kN; Thrust factor K:1.8; Comparative axial load rating CFa:294 kN; Calculation factor Y2:3; Calculation factor Y0:2;
NN4934K NTN Cylindrical Roller Bearing	P120°:280 kN; P90°:370 kN; Limiting speed:2800 r/min; Grub screws:7 x M 6; H:216 mm; da:90 mm; Basic static load rating C0:375 kN; N1:26 mm; H1:112 mm; Calculation factor Y2:4.2; B:86 mm; Pa:35 kN; Grease quantity for relubrication:13 g; Mass bearing unit:21 kg; J:320 mm; J7:40 mm; Basic dynamic load rating C:325 kN; Attachment bolt diameter G:24 mm; A:110 mm; H2:40 mm;
NN4932 NTN Tapered Roller Bearing	A:29.5 mm; Db1:57 mm; L:86 mm; Hexagonal key size for grub screw N:3 mm; Recommended tightening torque for grub screw:4 N·m; J7:16 mm; A1:11 mm; J6:74 mm; RG:1/4-28 UNF; d:20 mm; N:11.5 mm; A3:3.2 mm; s1:26.6 mm; Basic static load rating C0:6.55 kN; Db2:63 mm; Recommended diameter for attachment bolts, inch G:0.375 in; Thread grub screw G2:M6x0.75; Limiting speed:1800 r/min; Da:68.3 mm; Recommended diameter for attachment bolts, mm G:10 mm;

No.	Brand	U	E	w	b	L	N	K	C
NNU4952K	NTN	-	-	-	-	-	-	-	-
NN3032K	NTN	-	-	-	-	-	-	-	16 mm
4R3425	NTN	17 mm	-	-	-	-	-	-	-
NN3056K	NTN	-	-	-	-	-	-	-	-
NNU3144	NTN	-	-	-	-	-	-	-	-
NNU49/500K	NTN	-	-	-	-	393.7 mm	-	-	-
NN3948K	NTN	-	-	-	-	466.725 mm	-	-	-
NNU4996	NTN	-	-	-	-	-	-	-	-
NN3926	NTN	-	-	-	-	-	-	-	-
NN4944K	NTN	-	-	-	-	-	-	-	-
4R3625	NTN	-	-	-	-	-	-	-	-
NN394	NTN	-	-	-	-	-	-	-	-
4R4425	NTN	-	-	-	-	-	-	-	-
NNU494	NTN	-	-	-	-	139.7 mm	-	-	-
NNU4856	NTN	-	-	-	-	-	-	-	-
NN3972	NTN	-	-	50 mm	-	-	-	-	-
NNU4968K	NTN	-	-	-	-	-	-	-	-
NN3022K	NTN	-	-	-	-	-	-	-	-
NN38/530	NTN	-	-	-	-	-	-	-	-
NN4926K	NTN	-	-	-	-	-	-	-	-
NN4938K	NTN	-	730.25 mm	-	22.3 mm	-	-	12 mm	-
NNU3064	NTN	-	-	-	-	-	-	-	-
NNU4980K	NTN	-	-	-	-	-	-	-	28 mm
NNU4936K	NTN	-	-	-	-	-	-	-	-
4R3639	NTN	-	-	-	-	-	-	-	-
NN3092K	NTN	-	-	-	-	-	-	-	-
NNU4980	NTN	-	-	-	-	-	-	-	-
NN403	NTN	-	-	-	-	790 mm	-	-	-

NNU49/530K NTN Cylindrical Roller Bearing Video

NTN NNU49/530K INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU49/530K is a potential replacement for these common bearing part numbers:

NSKNNU49/530K
SKFNNU49/530K
NTNNNU49/530K
FAGNNU49/530K
TIMKENNNU49/530K
KOYONNU49/530K
NACHINNU49/530K
DODGENNU49/530K

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