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Home>Products>Roll Neck Bearings For Rolling Mill>4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL

NTN 4R3821 MODELS

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4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL

Name: 4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand: NTN
SKU: 4R3821
Rating: 4.9 (5 reviews)

NTN 4R3821 Bearing SPECIFICATIONS

Brand Name:NTN
Model Number:
4R3821
d:220.000 mm
D:340.0000 mm
B:56.00 mm
Fillet Radius ra:2.50 mm
Basic Dynamic Radial Load Rating C:247000 N
Basic Static Radial Load Rating Co:290000 N
Grease Speed Rating Open/Shielded n1:1800 rpm
Oil Speed Rating Open/Shielded n2:2200 rpm

Download NTN 4R3821 Spec Sheet

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SNR Bearing Argentina2020-07-10 09:46:19
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4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Details

d:220.000 mm
D:340.0000 mm
B:56.00 mm
Fillet Radius ra:2.50 mm
Basic Dynamic Radial Load Rating C:247000 N
Basic Static Radial Load Rating Co:290000 N
Grease Speed Rating Open/Shielded n1:1800 rpm
Oil Speed Rating Open/Shielded n2:2200 rpm
Sealed Speed Rating n3:1100 rpm
Accessories:Shield & Seal

4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL pdf

NTN 4R3821 4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Sponsored Products Related To This Item

Calculation factor e	0.4
D	338 mm
r1,2 min.	4 mm
Calculation factor Y2	2.5
Mass bearing	69.3 kg
d1 ≈	258 mm
Comparative axial load rating CFa	119 kN
Design variant/feature	TQON/W
D1 ≈	306 mm
Calculation factor Y1	1.7
Thrust factor K	1.51
B	248 mm
Basic static load rating C0	5500 kN
Fatigue load limit Pu	500 kN
T	248 mm
Calculation factor Y0	1.6
Basic dynamic load rating C	2550 kN
Comparative radial load rating CF	620 kN
d	240 mm
r3,4 min.	3 mm

Sponsored products related to 4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL
No.	Brand	d	T	D	B	C	r	R	a
4R3821	NTN	190 mm	-	270 mm	200 mm	1 260 kN	-	-	-
LL382149/10	ISO	698,5 mm	63,5 mm	819,15 mm	63,5 mm	50,8 mm	-	-	54,6 mm
LL382149/LL382110	Timken	698,5 mm	63,5 mm	819,15 mm	63,5 mm	50,8 mm	3,3 mm	3,3 mm	54,6 mm
JM738249A/JM738210	Timken	190 mm	46 mm	260 mm	44 mm	36,5 mm	2,5 mm	7,9 mm	10,9 mm
JM738249/JM738210	Timken	190 mm	46 mm	260 mm	44 mm	36,5 mm	2,5 mm	3 mm	10,9 mm
F-223821	INA	26	-	41,4 mm	-	-	-	-	-
33880/33821	Loyal	38,1 mm	27,783 mm	95,25 mm	28,575 mm	120 kN	-	-	7,6 mm
33880/33821D+X1S-33880	Timken	38,1 mm	63,5 mm	95,25 mm	-	52,385 mm	0,8 mm	3,5 mm	-
33885/33821	ISO	44,45 mm	27,783 mm	95,25 mm	28,575 mm	22,225 mm	-	-	7,6 mm
33885/33821D+X1S-33885	Timken	44,45 mm	63,5 mm	95,25 mm	-	52,385 mm	0,8 mm	0,8 mm	-
33889/33821	ISO	50,8 mm	27,783 mm	95,25 mm	28,575 mm	22,225 mm	-	-	7,6 mm

NU2332MC3 SKF MINING MACHINERY BEARINGS	d:220 mm; lock nut number:HM48T; overall length:172 mm; includes:Lock Washer (MB; thread size:Tr240x4; taper:1:12; series:H31; compatible bearing number:23148; lock washer number:MB48; lock nut outside diameter:300 mm;
NU2338MC3 SKF MINING MACHINERY BEARINGS	J:480 mm; Locating ring:2 x FRB 10/320; s:10 mm; H:375 mm; Oil seal:2 x TSD 3138 U; J1:120 mm; Q120°:1800 kN; P0°:2200 kN; P0°:2200 kN; N4 max.:20 mm; Ca:124 mm; N:34 mm; H1:190 mm; A1:210 mm; N1:28 mm; H:375 mm; P55°:2700 kN; J1:120 mm; Oil level, min.:54 mm; s:10 mm;
24172CAW33C3 SKF MINING MACHINERY BEARINGS	row type & fill slot:Single Row Non-Fill; static load capacity:4786 lbs; bore type:Round; B:12 mm; cage material:Carbon Steel; maximum rpm:20000 RPM; d:17 mm; Weight:0.140 lb; dynamic load capacity:9577; series:6200; D:40 mm; snap ring included:Without Snap Ring; closure type:Double Shielded; finish
23264CAW33C3 SKF MINING MACHINERY BEARINGS	slot spacing:6.5000 in; dynamic load capacity:2801 lb; seal type:Standard Felt Seal; finish/coating:uncoated; manufacturer catalog number:700762; unit type:Side Mount; replacement bearing:2-33; slot width:1.0625 in; locking device:Set Screw; B:3.3750 in; overall height:7.2500 in; lubrication type:Lu
NU2326C3 SKF MINING MACHINERY BEARINGS	shaft diameter:0.7500 in; width:0.6250 in; D:1.3750 in; continuous temperature range:-22 to 400°F; manufacturer catalog number:29507-7646; misalignment tolerance:0.020 in; construction description:ISO-GARD® Small; harmonization code:3926904590.US; maximum shaft surface speed:4500 fpm; Weight
NJ2336/C4 SKF MINING MACHINERY BEARINGS	compatible bore diameter:180 mm; ring inside diameter:200 mm; compatible bearing type:Deep Groove Ball; compatible bearing outside diameter:280 mm; manufacturer product page:Click here; sealing type:Internally Sealing; material:Galvanized Steel; ring type:JV; ring thickness:0.5 mm; ring outside diam
NJ2348 SKF MINING MACHINERY BEARINGS	overall height:10.1800 in; expansion type:Non-Expansion Bearin; maximum rpm:2200 RPM; bore type:Round; standards met:UL, AFBMA, AGMA, ASM; radial static load capacity:104000 lb; manufacturer catalog number:070081; finish/coating:Uncoated; replacement bearing:22220; seal type:Labyrinth; bearing type:
NU2328C3 SKF MINING MACHINERY BEARINGS	A6:19.05 mm; A5:27.781 mm; N1:14.287 mm; a:2.381 mm; da:49.212 mm; Basic dynamic load rating C:104 kN; Attachment bolt diameter G:4 x 12.7; A:57.15 mm; Limiting speed:4100 r/min; J:111.125 mm; s:25.4 mm; L:139.7 mm; Mass bearing unit:4.99 kg; S:0.794 mm;
NU2334MC3 SKF MINING MACHINERY BEARINGS	housing material:Cast Steel; finish/coating:Powder Coat; series:QVVP; overall length:10.2500 in; overall height:5.8000 in; B:4.0900 in; expansion type:Non-Expansion Bearin; bore type:Round; housing construction:Solid Pillow Block; manufacturer catalog:Click here; base height:1.3800 in; end type:Open
24152CAW33C3 SKF MINING MACHINERY BEARINGS	overall height:3.7500 in; series:207; base width:1-3/4 in; bore type:Round; B:1.71 in; radial dynamic load capacity:5759 lb; D:4.68 to 5.44 in; d:1.4375 in; lubrication type:Lubrication Fitting; finish/coating:Uncoated; base to bore centerline:1.8800 in; expansion type:Non-Expansion Bearin; mou
NU2324M/C3 SKF MINING MACHINERY BEARINGS	dynamic load capacity:37600 lbs; series:22200; static load capacity:41400 lbs; cage material:Steel; outer ring type:Not Split; internal clearance:C3; maximum rpm:3500 rpm; manufacturer catalog number:0315866000; bore type:Tapered 1:12; precision rating:Not Rated; d:75 mm; bearing material:Chrom
23260CAW33C3 SKF MINING MACHINERY BEARINGS	bearing material:Chrome Steel; manufacturer upc number:053893094687; inner ring width:2.219 in; static load capacity:117000 lbf; dynamic load capacity:92000 lbf; series:835; finish/coating:Uncoated; cage material:Steel; operating temperature range:-65 to +250 &de; d:3.2500 in; cone width:2.2190
NJ2338/C4 SKF MINING MACHINERY BEARINGS	finish/coating:Uncoated; precision rating:ABEC 1 (ISO Cla; cage material:Steel; row type & fill slot:Single Row Non-Fill; outer ring width:15 mm; dynamic load capacity:3570 lbf; static load capacity:1750 lbf; maximum rpm:16000 RPM; fillet radius:1 mm; D:52 mm; d:20 mm; closure type:Double Shiel
NU2330C4 SKF MINING MACHINERY BEARINGS	da:149.225 mm; P180°:133 kN; RG:3/4 NPT; S:4.763 mm; Cap bolt:1-8 UNC; P150°:113 kN; R1:115.888 mm; Initial grease fill:878.85 g; Pa:43.6 kN; Ca:95.809 mm; Da:309.999 mm; P90°:207 kN; Taconite seal:TER 139; PG:1/4 NPT; Stabilizing ring:SR-34-0; R2:37.306 mm; H1:179.4 mm; h:54.769 mm; Cap

4R3821 NTN ROLL NECK BEARINGS for ROLLING MILL Video

NTN 4R3821 4R3817 .... Shop - GBS Bearing, World leading brand

NTN 4R3821 Bearing Packaging picture ... Page 9 Page 10 b YW Complete set Q W Inner ring SKF FAG NSK NTN KOYO 22.80 6.70 28.20 8.30 4R3433 31.60

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4R3821 - NTN Bearing Finder

Browse Item # 4R3821, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined Cage in the NTN Bearing Corp. of America catalog including Item #

NTN 32334 Bearing | 32334) Not What You Were

Cylindrical roller bearings(SKF;FAG;INA;TIMKEN;NSK;NTN . nu 210 ecj skf ... INA EGW42-E50 bearing NACHI 6301-2NSE9 bearing NTN 4R3821 bearing

NTN 4R3821 Bearing | Bearing Model: 4R3821 - NNB Bearings

NTN 4R3821 Bearing,NTN 4R3821 Supermarket,NTN bearings price agent. Any bearing right at the tip of your finger. NNB Bearings provides quality precision

Bearing 4R3821 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R3821. Bearing number : 4R3821. Size (mm) : 190x270x200. Brand : NTN. Bore Diameter (mm) : 190. Outer Diameter (mm) : 270

NTN 4R3821 INTERCHANGE

Roll Neck Bearings For Rolling Mill Part series 4R3821 is a potential replacement for these common bearing part numbers:

NSK4R3821
SKF4R3821
NTN4R3821
FAG4R3821
TIMKEN4R3821
KOYO4R3821
NACHI4R3821
DODGE4R3821

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