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Home>Products>Spherical Roller Bearings>NN3948K NTN Cylindrical Roller Bearing

NTN NN3948K MODELS

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NN3948K NTN Cylindrical Roller Bearing

Name: NN3948K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NN3948K
Rating: 4.9 (5 reviews)

NTN NN3948K Bearing SPECIFICATIONS

What AMERICAN BEARING MFG.CORP. 1 Calculation factor - f is NN3948K NTN Cylindrical Roller Bearing in mechanical engineering? Spherical Roller Bearings Manufacturing 215 N/µm Static axial stiffness, preload class C Service . Upload your CAD file for an instant.
Brand Name:NTN
Model Number:
NN3948K
Static axial stiffness, preload class C:215 N/µm
Calculation factor - f:1
rb - max.:0.6 mm
B:20 mm
db - min.:111 mm
Calculation factor f2C:1.09
d:105 mm
Calculation factor - f2B:1.04

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AMERICAN BEARING MFG.CORP.2020-07-10 09:46:19
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NN3948K NTN Cylindrical Roller Bearing Technology

Static axial stiffness, preload class C:215 N/µm
Calculation factor - f:1
rb - max.:0.6 mm
B:20 mm
db - min.:111 mm
Calculation factor f2C:1.09
d:105 mm
Calculation factor - f2B:1.04
Db max.:141 mm
Preload class A GA:230 N
Preload class D - GD:1840 N
Limiting speed for oil lubrication:14000 mm/min
r3,4 min.:0.6 mm
r3,4 - min.:0.6 mm
Preload class B - GB:460 N
C1:5.46 mm
Number of balls z:27
Preload class B:151 N/micron
r1,2 min.:1.1 mm
Calculation factor f:1.25

NTN NN3948K NN3948K NTN Cylindrical Roller Bearing Frequently purchased together

No.	Brand	m	J	N	W	T	P	1	I
NNU4972	NTN	-	-	-	-	-	-	-	-
NN314	NTN	-	-	-	-	-	-	-	-
NN4926	NTN	-	-	-	-	-	-	-	-
NNU4921K	NTN	-	-	-	-	-	-	-	-
4R3423	NTN	-	-	-	-	-	-	-	-
NN3072	NTN	-	-	-	-	-	-	-	-
NN4936K	NTN	-	-	-	-	-	-	-	-
NN3021K	NTN	-	-	-	-	254 mm	-	-	-
NN4921	NTN	10 mm	-	-	-	-	-	-	-
NN3022	NTN	-	-	-	-	-	-	-	-
NN3088K	NTN	-	-	-	-	-	-	-	-
4R382	NTN	-	-	-	-	-	-	-	-
NNU4052	NTN	-	-	-	-	-	-	-	-
NN4940K	NTN	-	-	-	-	18.034 mm	-	-	-
NN30/5	NTN	-	-	-	-	-	-	-	-
NN4956K	NTN	-	-	-	-	-	-	-	-
NNU313	NTN	-	-	-	-	-	-	-	-
NN3932	NTN	-	-	-	-	-	-	-	-
4R4054	NTN	-	-	-	-	-	-	-	-
4R4444	NTN	-	-	-	-	-	-	-	-
NNU4948K	NTN	-	-	-	-	-	-	-	-
NNU4940K	NTN	-	-	-	-	-	-	-	-
NN3028K	NTN	-	-	-	-	43,658 mm	-	-	-
NN3020K	NTN	-	175 mm	23 mm	-	-	-	-	-
NN393	NTN	-	-	-	-	-	-	-	-
NNU4938K	NTN	-	-	-	-	-	-	-	-

4R3625 NTN Cylindrical Roller Bearing	S:5.41 mm; Size (mm):70x110x54; d:70 mm; B:54 mm; f:2.41 mm; C1:42.18 mm; r min.:0.6 mm; c:2 mm; D:110 mm; Basic dynamic load rating (C):170 kN; Weight:1.90 Kg; E:117.4 mm; Width (mm):54; C:53 mm; Outer Diameter (mm):110; Basic static load rating (C0):285 kN; Bore Diameter (mm):70; Bearing number:E5014NR;
NNU4972K NTN Cylindrical Roller Bearing	Basic dynamic load rating (C):7.39 kN; Ew:18 mm; Bearing number:K14X18X13SE; Lw:9.8 mm; Weight:0.007 Kg; Bore Diameter (mm):14; Fw:14 mm; Bc:13 mm; Outer Diameter (mm):18;
NN3932 NTN Tapered Roller Bearing	(Grease) Lubrication Speed:6 000 r/min; Weight:0,25 Kg; Db:45,6 mm; Basic static load rating (C0):89,5 kN; r min.:0,3 mm; d:40 mm; da min.:42 mm; E:50 mm; Outer Diameter (mm):50; D:55 mm; Basic dynamic load rating (C):38,5 kN; Da max.:53 mm; ra max.:0,3 mm; B:34 mm; Bore Diameter (mm):40; F:45 mm; C:34 mm; Bearing number:NAO-40×55×34ZW; db:49,2 mm;
NNU4996 NTN Tapered Roller Bearing	dk:160 mm; l7 min.:138 mm; d4 max.:175 mm; Angle:6 °; Specific dynamic load factor K:100 N/mm²; α:6 °; d2 max.:343 mm; Material constant KM:330; Mass rod end:76.6 kg; l4 max.:493 mm; Basic dynamic load rating C:950 kN; N max:257 mm; Bearing number:SILR 120 ES; Tightening torque bolt with internal hexagon:670 N·m; Size bolt with internal hexagon:M 24; Basic dynamic load rating (C):950 kN;
NN394 NTN Tapered Roller Bearing	d:400 mm; C:148 mm; B:148 mm; Bore Diameter (mm):400; Outer Diameter (mm):562; D:600 mm; F:438 mm; Bearing number:400RF30; E:562 mm; r max:4 mm;
NN3052 NTN Tapered Roller Bearing	Width (mm):57,15; Db:230 mm; Da:215 mm; d:142,875 mm; da:171 mm; Basic dynamic load rating (C):400 kN; D:241,3 mm; Weight:10,1 Kg; Size (mm):142.875x241.3x57.15; Calculation factor (Y0):0,75; Bore Diameter (mm):142,875; R:3,5 mm; C:44,45 mm; Basic static load rating (C0):680 kN; T:57,15 mm; Calculation factor (e):0,44; a:53,7 mm; r:3,3 mm; db:156 mm; Outer Diameter (mm):241,3;
4R383 NTN Cylindrical Roller Bearing	Basic static load rating (C0):359 kN; d1:57 mm; D:120 mm; Bearing number:53411; (Grease) Lubrication Speed:1200 r/min; D1:120 mm; T:50,5 mm; Outer Diameter (mm):120; Bore Diameter (mm):55; Basic dynamic load rating (C):178 kN; d:55 mm; Weight:2,57 Kg;
NN3084K NTN Cylindrical Roller Bearing	Bore Diameter (mm):30; Size (mm):30x72x19; Bearing number:7306AC; D:72 mm; d:30 mm; C:19 mm; B:19 mm; Width (mm):19; Outer Diameter (mm):72;
NNU492 NTN Tapered Roller Bearing	Width (mm):19; Bearing number:NJ306; Outer Diameter (mm):72; r min.:1.1 mm; Fw:42 mm; Weight:0.358 Kg; Manufacturer Name:KOYO; Category:Bearings; Bore Diameter (mm):30; Product Group:B04144; Basic dynamic load rating (C):38.6 kN; Basic static load rating (C0):35.2 kN; C:19 mm; d:30 mm; D:72 mm; (Grease) Lubrication Speed:8700 r/min; Inventory:0.0; r1 min.:1.1 mm; B:19 mm; Size (mm):30x72x19;
NN4924 NTN Tapered Roller Bearing	Basic static load rating (C0):136 kN; Outer Diameter (mm):60,325; Bore Diameter (mm):50,8; Fw:50,8 mm; D:60,325 mm; Basic dynamic load rating (C):55 kN; Weight:0,121 Kg; Bearing number:S3216; C:25,4 mm; Width (mm):25,4; Size (mm):50.8x60.325x25.4;

NN3948K NTN Cylindrical Roller Bearing Video

NTN NN3948K INTERCHANGE

Spherical Roller Bearings Part series NN3948K is a potential replacement for these common bearing part numbers:

NSKNN3948K
SKFNN3948K
NTNNN3948K
FAGNN3948K
TIMKENNN3948K
KOYONN3948K
NACHINN3948K
DODGENN3948K

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