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Home>Products>Cylindrical Roller Bearing>NN4921 NTN Tapered Roller Bearing

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NN4921 NTN Tapered Roller Bearing

Name: NN4921 NTN Tapered Roller Bearing
Brand: NTN
SKU: NN4921
Rating: 4.9 (5 reviews)

NTN NN4921 Bearing SPECIFICATIONS

YOU’LL FIND Ningbo Xing Gao Industry Co., Ltd. AN EXTENSIVE SELECTION OF 1381 kN Basic dynamic load rating C 276.5 mm Da max. NN4921 NTN Tapered Roller Bearing FOR SALE.
Brand Name:NTN
Model Number:
NN4921
Basic dynamic load rating C:1381 kN
Mass bearing pair:30.6 kg
Da max.:276.5 mm
2B:128 mm
Calculation factor Y2:2.3
Calculation factor e:0.44
Basic static load rating C0:2400 kN
da max.:210 mm

Download NTN NN4921 Spec Sheet

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Ningbo Xing Gao Industry Co., Ltd.2020-07-10 09:46:19
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Specifications for Cylindrical Roller Bearing

Basic dynamic load rating C:1381 kN
Mass bearing pair:30.6 kg
Da max.:276.5 mm
2B:128 mm
Calculation factor Y2:2.3
Calculation factor e:0.44
Basic static load rating C0:2400 kN
da max.:210 mm
D:290 mm
d:190 mm
Fatigue load limit Pu:224 kN
b:15 mm
Reference speed:1300 r/min
Limiting speed:2000 r/min
Da min.:257 mm
r5 min.:1 mm
T:128 mm
Calculation factor Y0:1.4
rc max.:1 mm
r3,4 min.:2.5 mm

NN4921 NTN Tapered Roller Bearing pdf

NTN NN4921 NN4921 NTN Tapered Roller Bearing Product Features

No.	Brand	L	d	l	M	G	N	K	b
NN3972	NTN	-	4 Inch \| 101.6 Millimeter	-	-	-	-	-	-
WA22226BLLSK	NTN	-	-	-	-	-	-	-	-
CRT1211V	NTN	-	55 mm	-	-	-	-	-	-
CRT1105V	NTN	-	2.1875 in	-	-	-	-	-	-
NN3036	NTN	-	-	-	-	-	-	-	-
W8407	NTN	-	85mm	-	-	-	-	-	-
NN3134	NTN	-	-	-	-	-	-	-	-
NNU4932	NTN	-	4.5000 in	-	-	-	-	-	-
NN4934	NTN	-	90 mm	-	-	-	-	-	-
CU8A01W WK30/15	NTN	-	60mm	-	-	-	-	-	-
NN492	NTN	-	-	-	-	-	-	-	-
NN3068	NTN	-	1-5/8 in	-	-	-	-	-	-
NN303	NTN	-	100 mm	-	-	M 110x2	-	-	-
CU10B01W WK25/22	NTN	-	1.2500 in	-	-	-	-	-	-
R4051V	NTN	-	5/8 in	-	-	-	-	-	-
NNU303	NTN	-	1.5000 in	-	-	-	-	-	-
NN3088	NTN	-	-	-	-	-	-	-	-
NNU498	NTN	-	3.75 Inch	-	-	-	-	-	-
R3444V	NTN	-	12.3750 in	-	-	-	-	-	-
NNU4984	NTN	-	2.7500 in	-	-	-	-	-	-
NNU4926	NTN	-	-	-	-	-	-	-	-
NNU4921	NTN	-	-	-	-	-	-	-	-
LH-WA22214BLLSK	NTN	-	850 mm	-	-	-	-	-	-
R2252V	NTN	-	30 mm	-	8 mm	-	-	-	-
W52A07	NTN	-	-	-	-	-	-	-	-
R3261V	NTN	-	150 mm	-	-	-	-	-	-

CRT0503V NTN Thrust Tapered Roller Bearing	d:1.2500 in; locking device:Set Screw Collar; outer ring width:0.6690 in; inner ring width:1.2950 in; D:2.8346 in; seal type:Contact; series:B200; radial dynamic load capacity:5820 lbf; manufacturer product page:Click here; bore type:Round; bearing material:AISI 52100 Steel; radial static load capacity:3460 lbf;
R1564V NTN Thrust Tapered Roller Bearing	finish/coating:Uncoated; maximum rpm:5300 RPM; housing material:Cast Iron; expansion type:Non-Expansion Bearin; overall height:4.5625 in; radial dynamic load capacity:22000 lb; manufacturer catalog number:069466; base width:2-1/2 in; D:6.06 to 6.44 in; replacement bearing:22210; mounting:Two-Bolt Base; bore type:Round; radial static load capacity:24000 lb; housing construction:Solid Pillow Block;
2PE24004 NTN Thrust Tapered Roller Bearing	width to groove center:23 mm; stud length:58.0 mm; roller material:Steel; roller diameter:90 mm; radial dynamic load capacity:23100; point diameter:62 mm; stud diameter:24 mm; bearing element:Tapered Rollers; roller width:44.5 mm; roller shape:V-Grooved; closure type:Unsealed; v-groove angle:90 °;
NN4948 NTN Tapered Roller Bearing	shank thread size:M16 x 2.0; thread type:-6H; radial static load capacity:32223 N; Weight:0.215 kg; manufacturer catalog:www.aurorabearing.co; race material:Steel; shank thread length:33 mm; grade:Precision; head diameter:38 mm; ball material:Alloy Steel; harmonization code:8483.30.8055; head width:14.25 mm; ball width:21 mm; misalignment angle:23 º; rod end type:Female Threaded; thread direction:Left Hand;
CRT0606V NTN Thrust Tapered Roller Bearing	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Eccentric Collar; Housing Style:4 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22220; Seals:Triple Lip Urethane;
WA22219BLLSK NTN Thrust Tapered Roller Bearing	radial static load capacity:23800 lbs; finish/coating:Black Oxide; maximum rpm:700 rpm; roller shape:Crowned; B:2.3125 in; operating temperature range:-20 to +250 &de; roller diameter:4.0000 in; manufacturer catalog number:4401200000; closure type:Sealed; lubrication hole location:Inner Ring; roller material:Chrome Steel; d:1.2500 in; roller width:2.2500 in; bearing element:Cylindrical Rollers;
NNU4936 NTN Tapered Roller Bearing	series:VMZ; ball width:0.500 in; lubrication type:With Lubrication Fit; race material:Bronze; standards met:SAEJ1120; misalignment angle:12 °; d:0.3750 in; grade:Commercial/Indu; ball material:52100 Bearing Steel; rod end type:Male Threaded; head diameter:1.000 in; thread direction:Left Hand; length to ball center:1.938 in; housing material:Carbon Steel - corro; shank thread length:1.250 in;
NNU48/63 NTN Tapered Roller Bearing	B:32 mm; outer ring width:32 mm; thrust application warning:This product can not; bore type:Round; cage material:Steel; closure type:Double Shielded; standards met:ABMA; row type & fill slot:Single Row Filling S; finish/coating:Uncoated; fillet radius:2 mm; D:170 mm; internal clearance:C0; dynamic load capacity:25000 lbf; maximum rpm:3800 RPM; series:200-M; static load capacity:26500 lbf; d:95 mm;
CRT1104V NTN Thrust Tapered Roller Bearing	overall length:5.5000 in; standards met:UL, AFBMA, AGMA, ASM; expansion type:Non-Expansion Bearin; base width:1.4 in; finish/coating:Uncoated; locking device:Adapter Mounted; d:0.9375 in; D:3.69 to 4-1/2 i; radial static load capacity:1769 lb; duty type:Normal Duty; seal type:Contact/Lip; base to bore centerline:1.4400 in; mounting:Two-Bolt Base; overall height:2.7700 in; series:P2B; lubrication type:Lubrication Fitting;
2PE10101 NTN Thrust Tapered Roller Bearing	roller material:Chrome Steel; head type:Slotted; thread size:1-1/8-12; closure type:Open; stud diameter:1.1250 in; radial static load capacity:17600 lbs; maximum rpm:1400 rpm; finish/coating:Black Oxide; stud type:Heavy Stud; series:Heavy Stud CAMROL; radial dynamic load capacity:8090 lbs; roller shape:Flat; lubrication hole location:Stud Side; roller width:1.2500 in; manufacturer catalog number:2200500000;
W52A07 NTN Thrust Tapered Roller Bearing	construction description:Guardian® Flange; typical application:Exceptional Bearing; manufacturer catalog number:29609-8264; D:2.5020 in; pressure tolerance:Ambient; lip material:Labyrinth; maximum shaft surface speed:12000 fpm; continuous temperature range:-22 to 400°F; shaft diameter:1.7500 in; Weight:0.89 lb; misalignment tolerance:0.010 in; width:0.3750 in; harmonization code:8487900040.US;
NN3022 NTN Tapered Roller Bearing	B:12mm; Availability:In Stock; Oil Limiting Speed (r/min):50000; SKU:7005acd/p4adgb-skf; Weight:0.08 KGS; Seals or Shields:Open Type; d:25mm; Fatigue Load Rating (kN):0.212; Cage Type:Plastic; Static Load Rating (kN):5; Clearance:Standard; Grease Limiting Speed (r/min):34000; D:47mm; Dynamic Load Rating (kN):9.23; Preload:Medium;
NN4938 NTN Tapered Roller Bearing	bearing type:Spherical Roller; bore type:Round; D:4.7700 in; radial static load capacity:48600 lbs; bolt size:0.6250 in; housing construction:Solid Housing; bolt circle diameter:6.7500 in; overall height:3.5900 in; end type:Open; locking device:Single Concentric Co; manufacturer product page:Click here; d:2.4375 in; seal type:Labyrnith non-contac; B:8.1300 in; Weight:19 lbs; manufacturer catalog:Click here;
CRT1610V NTN Thrust Tapered Roller Bearing	d1 ≈:931 mm; D:1130 mm; r3,4 min.:4 mm; Calculation factor e:1.14; Limiting speed:480 r/min; d:800 mm; Calculation factor X:0.35; r1,2 min.:7.5 mm; Reference speed:450 r/min; D1 ≈:1004 mm; Calculation factor kr:0.082; ra max.:6 mm; a:465 mm; Basic static load rating C0:3200 kN; da min.:828 mm; Fatigue load limit Pu:44 kN; Mass bearing:395 kg; Da max.:1102 mm; Calculation factor A:160; rb max.:3 mm;

NN4921 NTN Tapered Roller Bearing Video

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NN4921 - NTN Bearing Finder

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Bearing NN4921 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings NN4921. Bearing number : NN4921. Size (mm) : 105x134x40. Brand : NTN. Bore Diameter (mm) : 105. Outer Diameter (mm) : 134

NTN NN4921 bearing - BEST BEARING | BEST QUALITY

NTN NN4921 bearing. Combined with the NTN NN4921 bearing , NTN NN4921 bearing has the most complete product outline in rolling bearing industry

NTN NN4921 bearing - Original Bearing & Quick Delivery

Bearing name: NTN NN4921 bearing. Price: click here and know more. Distributor：We have world class manufacuring facilities using latest technology,

NTN NN4921 INTERCHANGE

Cylindrical Roller Bearing Part series NN4921 is a potential replacement for these common bearing part numbers:

NSKNN4921
SKFNN4921
NTNNN4921
FAGNN4921
TIMKENNN4921
KOYONN4921
NACHINN4921
DODGENN4921

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