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NN3944 NTN Tapered Roller Bearing

Name: NN3944 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN3944
Rating: 4.9 (5 reviews)

NTN NN3944 Bearing SPECIFICATIONS

Various 26.988 mm A6 Thrust Spherical Roller Bearing types and sizes NACHI BEARINGS OF AMERICA CORP. to accommodate your NN3944 NTN Tapered Roller Bearing 92.075 mm B requirements.
Brand Name:NTN
Model Number:
NN3944
A6:26.988 mm
L:193.675 mm
B:92.075 mm
J:152.4 mm
Basic dynamic load rating C:158 kN
S:0.794 mm
A1:98.425 mm
a:6.35 mm

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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

A6:26.988 mm
L:193.675 mm
B:92.075 mm
J:152.4 mm
Basic dynamic load rating C:158 kN
S:0.794 mm
A1:98.425 mm
a:6.35 mm
A:69.85 mm
s:31.75 mm
N1:20.637 mm
Attachment bolt diameter G:19.05 mm
Mass bearing unit:12.8 kg
da:69.85 mm
A5:38.1 mm
Limiting speed:2800 r/min
d2:111.125 mm

NTN NN3944 NN3944 NTN Tapered Roller Bearing Product Features

NN30/600	H:144.463 mm; J min.:209.55 mm; J max.:225.425 mm; Limiting speed:3100 r/min; A1:99.219 mm; Attachment bolt diameter G:15.875 mm; H1:69.85 mm; J1:47.625 mm; d2:101.6 mm; A:88.9 mm; B:85.725 mm; S:0.794 mm; s:31.75 mm; L:266.7 mm; da:63.5 mm; Basic dynamic load rating C:147 kN; Mass bearing unit:8.39 kg; H2:41.275 mm;
NNU3022K NTN Cylindrical Roller Bearing	Calculation factor Y:1.7; ra max.:0.6 mm; d:15 mm; a:8.308 mm; r3,4 min.:0.6 mm; Calculation factor e:0.35; Dimension series:2CC; C:9.25 mm; T:11.75 mm; d1 ≈:25.6 mm; Cb min.:2.5 mm; Db min.:32 mm; da max.:20 mm; Mass bearing:0.055 kg; Fatigue load limit Pu:1.43 kN; Da max.:30.5 mm; B:11 mm; Calculation factor Y0:0.9; Ca min.:2 mm; Basic dynamic load rating C:18.5 kN;
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;
NN3934 NTN Tapered Roller Bearing	E:mm; r1s (min):2.1 mm; D:190 mm; b:mm; B:65.1 mm; d2 (max):mm; Pu:62.190 kN; Static (Coa):573 kN; Dynamic (Ca):362 kN; d2:105 mm; s:7 mm; F:127 mm; b1:mm; rs (min):2.1 mm;
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;
NNU4926K	N:24 mm; A1:110 mm; N1:18 mm; da:85 mm; J6:348 mm; Housing:FSNL 520-617 RU; Da:180 mm; Q180°:310 kN; H2:40 mm; P180°:310 kN; Oil seal:2 x TSN 317 U; J:320 mm; A2:181 mm; H:218 mm; P55°:620 kN; db:100 mm; P150°:250 kN; Appropriate attachment bolt, rec. tightening torque:200 N·m; Cap bolt, rec. tightening torque:200 N·m; P90°:370 kN;
NN3088	G3:9 mm; B1:211 mm; G:Tr 260x4; d1:240 mm; G2:M 6; d:260 mm; B:36 mm; d3:330 mm; Mass adapter sleeve assembly:23 kg; Hydraulic nut:HMV 52E; A:6.5 mm; B4:39 mm;
NNU4938 NTN Tapered Roller Bearing	M1:7 mm; Hexagonal head bolt:M 24x50; M2:88 mm; B:70 mm; Spring washer in accordance with DIN 128:A 24; Mass locking clip:0.5 kg; M:21 mm; M3:26 mm;
NNU4928K	Static (Cor):12240 ; d:630 mm; Weight:630 ; B1:212 mm; Pu:807.560 kg; B:310 mm; Dynamic (Cr):5922 kN; Bearing designation:PLC 512-51 ; D:920 mm;
NN3972	r1 min.:0.6 mm; l5 ≈:25 mm; h1:145 mm; l4 max.:194 mm; C1 max.:24 mm; Material constant KM:330; B:28 mm; Basic dynamic load rating C:100 kN; l3 min.:65 mm; d:40 mm; d4 ≈:58 mm; Mass rod end:2.2 kg; G:M 42x3; w:50 mm; l7 min.:50 mm; Specific dynamic load factor K:100 N/mm²; dk:53 mm; d2 max.:94 mm; Basic static load rating C0:166 kN; α:7 °;
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;
NNU4952K	Cap bolt, size:M 30x220; Locating ring:6 x FRB 10/480; P120°:2200 kN; J6:770 mm; N1:42 mm; Pa:1500 kN; P150°:1900 kN; Mass housing:301 kg; Q120°:2860 kN; da:303.212 mm; s:22 mm; Adapter sleeve:H 3064/11.15/16; Oil level, min.:82 mm; Oil level, max.:96 mm; P90°:2900 kN; A1:310 mm; A:345 mm; Q180°:1430 kN; H1:300 mm; Oil seal:2 x TSD 3064/11.15/1;
NN494 NTN Tapered Roller Bearing	r1,2 min.:0.3 mm; Da max.:26 mm; d1 ≈:17 mm; da min.:14 mm; d:12 mm; Reference speed:65000 r/min; D1 ≈:23.2 mm; Fatigue load limit Pu:0.1 kN; ra max.:0.3 mm; Limiting speed:40000 r/min; B:8 mm; Mass bearing:0.021 kg; Calculation factor kr:0.025; Basic dynamic load rating C:5.4 kN; D:28 mm; Calculation factor f0:13.1; Basic static load rating C0:2.36 kN;
NN4960K NTN Cylindrical Roller Bearing	Calculation factor Y2:2.3; Calculation factor Y0:1.6; r5 min.:1.5 mm; rc max.:1.5 mm; Reference speed:1100 r/min; Da min.:298 mm; 2B:110 mm; Fatigue load limit Pu:190 kN; d:190 mm; da max.:225 mm; b:16 mm; Mass bearing pair:42.6 kg; K:10 mm; Da max.:323 mm; ra max.:4 mm; r3,4 min.:4 mm; Calculation factor Y1:1.6; T:120 mm; Limiting speed:1800 r/min; Basic static load rating C0:2000 kN;
NN304 NTN Tapered Roller Bearing	Fatigue load limit Pu:8650 kN; Thrust factor K:1.77; Design variant/feature:TQO.1/GWI; Basic static load rating C0:176000 kN; Calculation factor Y1:2; Comparative radial load rating CF:12200 kN; r1,2 min.:5 mm; Calculation factor Y0:2; Calculation factor e:0.33; B:1080 mm; d:1580 mm; Basic dynamic load rating C:45700 kN; Comparative axial load rating CFa:2010 kN; Calculation factor Y2:3; Mass bearing:7800 kg;
NN3064K NTN Cylindrical Roller Bearing	Attachment bolt diameter G:4 x 19.05; N1:20.637 mm; S:0.794 mm; Limiting speed:2300 r/min; Basic dynamic load rating C:325 kN; J:177.8 mm; L:222.25 mm; a:5.556 mm; da:88.9 mm; s:36.513 mm; A:84.138 mm; A5:42.069 mm; A6:28.575 mm; Mass bearing unit:18.2 kg;

No.	Brand	U	E	w	b	L	N	K	C
NN3056	NTN	-	-	-	-	349.25 mm	-	-	-
NNU3034K	NTN	-	-	-	-	-	-	-	-
4R3039	NTN	-	-	-	-	-	-	-	-
NN4052	NTN	-	-	-	-	-	-	-	-
4R3432	NTN	-	-	-	-	-	-	-	-
NN3126	NTN	-	-	-	-	-	-	-	-
NNU4932K	NTN	-	-	-	-	539.75 mm	-	-	-
NN3034K	NTN	-	-	-	-	83 mm	12.3 mm	-	-
4R4804	NTN	-	-	-	-	304.8 mm	-	-	-
4R4419	NTN	-	-	-	-	-	-	-	-
4R4444	NTN	-	-	-	-	-	-	-	-
4R2906	NTN	-	-	-	-	279.4 mm	-	-	-
NNU4072	NTN	-	-	-	-	-	-	-	-
NNU313	NTN	-	-	-	-	-	-	-	-
4R3823	NTN	-	-	-	16 mm	-	-	-	74 mm
NN4944	NTN	-	-	-	-	-	-	-	-
NNU306	NTN	-	-	-	-	-	-	-	-
NN4940K	NTN	-	-	-	-	-	-	-	-
NNU3072	NTN	-	-	-	-	-	-	-	-
NN3948	NTN	-	-	-	-	118 mm	14.8 mm	-	-
NN3032	NTN	-	-	-	-	539.75 mm	-	-	-
NN3088K	NTN	-	-	-	9.5 mm	-	-	-	50 mm

NN3944 NTN Tapered Roller Bearing Video

NTN NN3944 INTERCHANGE

Thrust Spherical Roller Bearing Part series NN3944 is a potential replacement for these common bearing part numbers:

NSKNN3944
SKFNN3944
NTNNN3944
FAGNN3944
TIMKENNN3944
KOYONN3944
NACHINN3944
DODGENN3944

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

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