NACHI BEARINGS OF AMERICA CORP.: Ball Insert Bearings Bearings Spherical Rod Ends Cylindrical Roller Bearings

English

✖

Bearings Spherical Rod Ends

Cylindrical Roller Bearings

Home>Products>Thrust Spherical Roller Bearing>NNU4944 NTN Tapered Roller Bearing

NTN NNU4944 MODELS

Need a CAD or 3D Model?

PEDESTAL BEARING PRICE LIST

Contact Now WhatsApp Be Our Agent

NNU4944 NTN Tapered Roller Bearing

Name: NNU4944 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU4944
Rating: 4.9 (5 reviews)

NTN NNU4944 Bearing SPECIFICATIONS

NNU4944 NTN Tapered Roller Bearing manufacturer and global supplier of reliable ball and roller ... NNU4944 NTN Tapered Roller Bearing Industries Products Manufacturing 100 N/mm² Specific dynamic load factor K & Regular relubricatio Lubricant Engineering and Agricultural Bearings NACHI BEARINGS OF AMERICA CORP. designed to meet the unique requirements of our targeted industries.
Brand Name:NTN
Model Number:
NNU4944
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

Download NTN NNU4944 Spec Sheet

NACHI BEARINGS OF AMERICA CORP.

NACHI BEARINGS OF AMERICA CORP.China

NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Thrust Spherical Roller Bearing Specification details

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
ra max.:0.6 mm
da max.:44.7 mm

NNU4944 NTN Tapered Roller Bearing pdf

NTN NNU4944 NNU4944 NTN Tapered Roller Bearing Product Features

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

NTN NNU4944 bearing | World Class Bearing

❀❀FAG NNU4944/W33 bearing 220x300x80 4382944K | Cylindrical Roller Bearings - Bearing For Wor❀❀. ❀❀❀ Hangzhou BFW Bearing Manufacturing Co.,

NTN NNU4944 Bearing | 4482944 bearing 220x300x80 Size

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

NTN NNU4944 Bearing - Model:NNU4944

Brand: NTN. Model : NNU4944. In Stock : 1210. Price : Chat Online. Bearing Name : NTN NNU4944. Easy ways to get the answers you need

NTN NNU4944 Bearing | NNU4944 bearing Japan ntn-NNU49

NTN NNU4944 bearing Japan NNU4944dimensions pri... ♕♕. ☴☴ if you are interested in NNU4944 and some details of its properties, Please contact Email for

NNU4944 - NTN Bearing Finder

Browse Item # NNU4944, Double Row Cylindrical Roller Bearing w/ Cylindrical Bore - Type NNU in the NTN Bearing Corp. of America catalog including Item #

NTN NNU4944 Bearing | NNU4944 Bearing | Price List&Philadelph

NTN N1048 + NNU4944 Bearing | Price List&Philadelph... ♕♕. ☴☴ NTN N1048,NNU4944 Bearings are two of our main products,cheaper ntn n1048 bearing

NTN NNU4944 bearing | NNU4944 equipment - AOB

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

NTN NNU4944 Bearings - skf bearings,fag bearings,nsk

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

NNU4944 NTN Tapered Roller Bearing Video

NTN NNU4944 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU4944 is a potential replacement for these common bearing part numbers:

NSKNNU4944
SKFNNU4944
NTNNNU4944
FAGNNU4944
TIMKENNNU4944
KOYONNU4944
NACHINNU4944
DODGENNU4944

Contact Us

NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)753-298-7898; Fax

Send Now

NTN NNU4944 Technical Articles

TATA BEARING PRICE LIST 2020

TATA BEARING PRICE LIST 2020 DodgeP4B515SFXT208TT $170.57 Boston Gear (Altra)M3240-32 $8.33 RHPLJ 1" $193.36 AMIUEFT207-22 $53.98 RexnordEFB107T $84.28 Hub CityPB150X5/8 $169.59...

BEARING PULLER PRICE LIST

BEARING PULLER PRICE LIST PEER206KPP4 $39.34 Boston Gear (Altra)B1420-12 $27.14 1st Source Products1SP-B1073-1 $121.68 Bunting Bearings, LLCAA132502 $191.15 RHP6315TBR12P4 $28.30 Bunting Bearings,...

ZNL BEARINGS PRICE LIST

ZNL BEARINGS PRICE LIST Timken34479 INSP.20629 $114.43 Timken23138EMW507C08 $95.61 TimkenLM241149NW-20024 $175.27 TimkenT64032A $131.39 TimkenJLM820048-90B01 $188.89 Timken22324 EJ W33 C3 BEARING $60.39...