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Home>Products>Thrust Spherical Roller Bearing>NNU493 NTN Tapered Roller Bearing

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NNU493 NTN Tapered Roller Bearing

Name: NNU493 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU493
Rating: 4.9 (5 reviews)

NTN NNU493 Bearing SPECIFICATIONS

Thrust Spherical Roller Bearing are Osborn Load BEARING LTD a few brands you will find in 300 mm B our 124 ° α inventory. Find NNU493 NTN Tapered Roller Bearing to see what's in stock!
Brand Name:NTN
Model Number:
NNU493
B:300 mm
α:124 °
Permissible sliding velocity v max.:0.5 m/s
Specific dynamic load factor K:25 N/mm²
Permissible sliding velocity v min.:0 m/s
Coefficient of friction µ max.:0.15
Specific static load factor K0:45 N/mm²
Tolerance shaft:e7

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NNU493 NTN Tapered Roller Bearing specification

B:300 mm
α:124 °
Permissible sliding velocity v max.:0.5 m/s
Specific dynamic load factor K:25 N/mm²
Permissible sliding velocity v min.:0 m/s
Coefficient of friction µ max.:0.15
Specific static load factor K0:45 N/mm²
Tolerance shaft:e7
Tolerance housing:H7
a:15 mm
d:210 mm
Mass bushing:18.2 kg
D:230 mm
h:212.5 mm
Coefficient of friction µ min.:0.08

NTN NNU493 NNU493 NTN Tapered Roller Bearing Characteristics

No.	Brand	d	K	C	E	l	B	F	H
RE6405	NTN	-	-	84	-	-	-	-	-
CRT0811V	NTN	-	-	3.45	-	-	-	13	-
WA22232BLLS	NTN	90	-	-	-	-	-	-	-
RE11502	NTN	65	-	-	-	-	-	-	-
WA22226BLLS	NTN	-	-	-	-	-	-	-	-
CRT1601V	NTN	-	-	-	-	-	-	-	434 mm
CRT1105V	NTN	30 mm	-	-	-	-	13 mm	-	-
WA22228BLLS	NTN	260.35 mm	-	-	-	-	314.325 mm	-	-
29444	NTN	130 mm	-	-	-	-	120 mm	-	-
29468	NTN	100 mm	5 mm	118 mm	-	-	120 mm	-	-
CRI-2070LL	NTN	-	-	-	-	-	-	-	-
NNU3036	NTN	-	-	-	-	-	-	-	-
CRT0402V	NTN	50 mm	-	-	-	-	30 mm	-	-
29452	NTN	-	-	-	-	-	47 mm	-	-
29244	NTN	-	-	17.5 mm	-	-	23 mm	-	-
294/67	NTN	70	-	-	-	-	-	-	-
NNU3038	NTN	130 mm	4 mm	94 mm	-	-	95 mm	-	-
NNU3028	NTN	-	9 mm	-	-	-	-	-	-
RE13405	NTN	22.2 mm	-	-	-	-	16.5 mm	-	-
294/75	NTN	60	-	-	-	-	-	-	-
RE2436	NTN	60 mm	0.5 mm	-	-	-	-	-	-
LH-WA22215BLLS	NTN	70 mm	-	-	-	-	49 mm	-	-
292/6	NTN	80 mm	-	-	-	-	70 mm	-	-
W2225	NTN	-	-	-	mm	-	55 mm	96 mm	-
WA22224BLLS	NTN	-	-	-	-	-	-	-	-
NNU492	NTN	-	-	31 mm	-	-	41 mm	-	-
29296	NTN	-	-	-	-	-	-	-	-
29348	NTN	-	-	-	-	-	-	-	-
LH-WA22216BLLS	NTN	-	-	-	-	-	-	-	755 mm
NNU3022	NTN	400 mm	-	160 mm	-	-	190 mm	-	-

CRT1209V NTN Thrust Tapered Roller Bearing	G:84.836 mm; d3 max.:112.039 mm; Mass adapter sleeve assembly:1.3 kg; Sleeve:S 17x3; d1:76.2 mm; B1:62.89 mm; Threads per inch:12; B4:17.704 mm; B:16.129 mm; d:85 mm; Hydraulic nut:HMVC 17E;
29448 NTN Thrust Spherical Roller Bearing	Labyrinth ring:2 x LOR 149; A1:180.975 mm; Stabilizing ring:SR-36-30; A2:254 mm; P90°:320 kN; Initial grease fill:1304.1 g; ba:75.406 mm; Cap bolt recommended tightening torque:1220 N·m; Pa:46.3 kN; Mass pillow block:197 kg; PosiTrac Plus contact element:2 x B10724-148; Ca:95.809 mm; P150°:173 kN; S:4.763 mm; Max. speed for PosiTrac Plus seal:875 r/min; H1:190.5 mm; Cap bolt, SAE grade:8;
29376 NTN Thrust Spherical Roller Bearing	BET21:2; d:304.648; B_:280.99; yobi:304KV4353; KBRG:3661; C0:6750; ALP22:50; rb:3.3; mass:133; D_a:407; C:2600; DA2:30.274; ALP21:34; D_:438.048; LangID:1; DA1:32.545; Prod_Type3:TRBSR_FR_ID; RAr:699.339; da:329; BET22:40;
CRT0402V NTN Thrust Tapered Roller Bearing	Specific static load factor K0:120 N/mm²; Tolerance housing:H7 m/s; Coefficient of friction µ max.:0.15; Permissible sliding velocity v max.:1 m/s; d:50 mm; Specific dynamic load factor K:40 N/mm²; Tolerance shaft:f7 m/s; D:55 mm; Coefficient of friction µ min.:0.08; Permissible sliding velocity v min.:0 m/s; B:30 mm; Mass bushing:0.1 kg;
29392 NTN Thrust Spherical Roller Bearing	Tolerance shaft:e7; D1:110 mm; B:70 mm; α:124 °; D:100 mm; Coefficient of friction µ min.:0.08; d:85 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ max.:0.15; Mass bushing:1.35 kg; Permissible sliding velocity v max.:0.5 m/s; B1:8 mm; h:86.5 mm; Specific static load factor K0:45 N/mm²; a:3.5 mm; Tolerance housing:H7;
R4051V NTN Thrust Tapered Roller Bearing	D1 ≈:461 mm; Fatigue load limit Pu:425 kN; Calculation factor Y2:2.9; Calculation factor e:0.35; b:22.3 mm; da min.:320 mm; Mass bearing:185 kg; Reference speed:750 r/min; B:192 mm; d2 ≈:356 mm; Limiting speed:1600 r/min; K:12 mm; Da max.:520 mm; Calculation factor Y0:1.8; Basic static load rating C0:5850 kN; r1,2 min.:5 mm; d:300 mm; D:540 mm; ra max.:4 mm; Calculation factor Y1:1.9;
RE5607 NTN Thrust Tapered Roller Bearing	Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; B:50 mm; Coefficient of friction µ min.:0.05; Permissible sliding velocity v max.:5 m/s; d:60 mm; Specific dynamic load factor K:10 N/mm²; Tolerance shaft:h8; Mass bushing:0.32 kg; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; D:70 mm;
29236 NTN Thrust Spherical Roller Bearing	rs:1.5 mm; Weight:0.997 kg; Bearing designation:6213 ; Da:111 max; Dynamic (Cr):57.210 kN; ra:1.5 max; D:120 mm; Oil:6 300 min-1; Grease:5 300 min-1; d:65 mm; Static (Cor):40.011 kN; B:23 mm; Pu:1.819 kN; da:72 min;
NNU492 NTN Tapered Roller Bearing	Pu:36.190 kN; C:31 mm; r2s (min):0.6 mm; a:32 mm; Static (Coa):299 kN; B:41 mm; r1s (min):1.5 mm; T:41 mm; D:130 mm; d2:75 mm; rs (min):2 mm; Dynamic (Ca):196 kN;
R11A01V NTN Thrust Tapered Roller Bearing	r, r1,2 min.:1.1 mm; Mass inner ring:0.2 kg; B:28 mm; d:55 mm; F:65 mm;
R09A20V NTN Thrust Tapered Roller Bearing	Appropriate attachment bolt size G:0.625 in; Mass pillow block:15.4 kg; End plug (suffix Y):EPR 7; P150°:33.4 kN; Pa:6.94 kN; P90°:59.6 kN; Da:130 mm; H1:82.55 mm; Max. speed for PosiTrac Plus seal:2350 r/min; Cap bolt, SAE grade:8; H:161.925 mm; Cap bolt recommended tightening torque:149.1 N·m; J min.:219.075 mm; P180°:40 kN; S:3.175 mm; Cap bolt:2 x 1/2-13 UNC; A2:120.65 mm; ba:32.544 mm;
CU12B04W	N1:28 mm; Q120°:1800 kN; P150°:680 kN; Ca:108 mm; Q150°:1040 kN; P90°:1000 kN; H1:170 mm; Pa:550 kN; s:14 mm; L:510 mm; Cap bolt, size:M 24x140; Oil level, min.:48 mm; P0°:1700 kN; P180°:850 kN; Locating ring:2 x FRB 10/280; Appropriate attachment bolt, size G:24 mm; P55°:2100 kN; Mass housing:69.5 kg; Da:280 mm; J1:100 mm;

NNU493 NTN Tapered Roller Bearing Video

NTN NNU493 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU493 is a potential replacement for these common bearing part numbers:

NSKNNU493
SKFNNU493
NTNNNU493
FAGNNU493
TIMKENNNU493
KOYONNU493
NACHINNU493
DODGENNU493

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