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Home>Products>Super Precision Bearings>7221CTRDULP3 NSK Super Precision Bearings

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7221CTRDULP3 NSK Super Precision Bearings

Name: 7221CTRDULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7221CTRDULP3
Rating: 4.9 (5 reviews)

NSK 7221CTRDULP3 Bearing SPECIFICATIONS

What is the SNR Bearing Argentina best place to buy 7221CTRDULP3 NSK Super Precision Bearings online? Super Precision Bearings Manufacturing Service . 36 mm Oil level, min.
Brand Name:NSK
Model Number:
7221CTRDULP3
Oil level, min.:36 mm
Appropriate attachment bolt, size G:16 mm
A1:90 mm
P90°:260 kN
H2:32 mm
L:315 mm
Da:140 mm
J:260 mm

Download NSK 7221CTRDULP3 Spec Sheet

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SNR Bearing Argentina2020-07-10 09:46:19
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7221CTRDULP3 NSK Super Precision Bearings Details

Oil level, min.:36 mm
Appropriate attachment bolt, size G:16 mm
A1:90 mm
P90°:260 kN
H2:32 mm
L:315 mm
Da:140 mm
J:260 mm
Pa:140 kN
da:60 mm
Oil seal:2 x TSN 613 U
A2:141 mm
Mass housing:9.5 kg
H1:95 mm
N:24 mm
P0°:350 kN
J6:288 mm
End cover:ASNH 516-613 R
Appropriate attachment bolt, rec. tightening torque:200 N·m
Q180°:110 kN

7221CTRDULP3 NSK Super Precision Bearings pdf

NSK 7221CTRDULP3 7221CTRDULP3 NSK Super Precision Bearings Dimensions

7024CTRQUMP3 NSK Super Precision Bearings	ba max.:238 mm; J1:260 mm; H2:135 mm; P0°:8000 kN; da:410 mm; s:35 mm; Appropriate attachment bolt, size G:42 mm; Labyrinth seal:2 x TS 88; J:1030 mm; N1:48 mm; Initial grease fill, 40%:16 kg; Cap bolt, size:M 42x280; Eye bolt, size:2 x M 42; N:60 mm; ba min.:208 mm; Q120°:5800 kN; Ca:246 mm; Taconite seal:2 x TK 88; ATK:588 mm; d2:557 mm;
7022CTRDUDMP3 NSK Super Precision Bearings	Cap bolt:7/8-9 UNC; PosiTrac Plus contact element:2 x B10724-130; Da:289.999 mm; A1:158.75 mm; ba:70.644 mm; S:4.763 mm; Ca:89.789 mm; H:338.137 mm; J min.:441.325 mm; h:51.594 mm; R1:104.775 mm; R2:33.337 mm; Cap bolt, SAE grade:8; Eye bolt:2 x 3/8-16 UNC; P120°:133 kN; P60°:345 kN; P90°:207 kN; Initial grease fill:793.8 g; P150°:120 kN; H2:66.675 mm;
7021CTRDUMP3 NSK Super Precision Bearings	d:160 mm; G:M 170x3; G1:24 mm; Mass withdrawal sleeve:4.33 kg; Hydraulic nut:HMV 34 E; B1:140 mm; d1:150 mm; B2:146 mm;
7922CTRDULP3 NSK Super Precision Bearings	da:60 mm; Tightening torque for attachment bolts:200 N·m; Bearing mean diameter dm:85 mm; Limiting speed:2900 r/min; P150°:130 kN; P180°:170 kN; J7:29 mm; A:80 mm; ba min.:38 mm; N4 max.:8 mm; N1:18 mm; Pa:15 kN; P0°:270 kN; Attachment bolt diameter G:16 mm; Mass bearing unit:7.7 kg; H1:80 mm; P120°:150 kN; N:24 mm; Tightening torque for grub screws:8 N·m; Basic static load rating C0:166 kN;
7021A5TRQUMP3 NSK Super Precision Bearings	d:6 mm; Mass bushing:0.001 kg; Tolerance housing:H7; Tolerance shaft:h8; B:4 mm; Permissible sliding velocity v min.:0.25 m/s; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1; Specific dynamic load factor K:10 N/mm²; D:9 mm;
7222A5TRSULP3 NSK Super Precision Bearings	r1 min.:1 mm; Mass plain bearing:4.8 kg; α:6 °; Da max.:153 mm; Sealing solution:Triple-lip seals; Da min.:141.5 mm; Material constant KM:330; Specific dynamic load factor K:100 N/mm²; Design (sliding contact surface combination):Steel/steel, heavy-d; dk:140 mm; D:160 mm; C:55 mm; rb max.:1 mm; Lubricant:Regular relubricatio; ra max.:1 mm; da max.:121 mm; B:70 mm; d:110 mm; b:11.5 mm; Specific static load factor K0:500 N/mm²;
7217A5TRDUDMP3 NSK Super Precision Bearings	Calculation factor Y0:2.8; B2 ≈:47 mm; Reference speed:4000 r/min; ra max.:2 mm; b:6 mm; G1:8 mm; Fatigue load limit Pu:34.5 kN; D1 ≈:133 mm; B1:43 mm; Calculation factor Y2:4.6; B:35 mm; Da max.:138 mm; K:3 mm; Basic static load rating C0:325 kN; G:M 75x2; Calculation factor e:0.22; r1,2 min.:2.1 mm; da min.:78 mm; Calculation factor Y1:3; d2 ≈:101 mm;
7922A5TRDULP3 NSK Super Precision Bearings	A2:195.275 mm; Cap bolt, SAE grade:8; H:161.925 mm; R1:46.038 mm; PG:1/8 NPT; RG:1/4 NPT; Cap bolt recommended tightening torque:149.1 N·m; Initial grease fill:68.04 g; L:285.75 mm; P150°:33.4 kN; Cap bolt:2 x 1/2-13 UNC; Pa:6.94 kN; Taconite seal:TER 37; R2:21.431 mm; End plug (suffix Y):EPR 7; P90°:59.6 kN; H1:82.55 mm; Housing:SSAFS 515; P120°:36.9 kN; H2:30.163 mm;
7921A5TRSUMP3 NSK Super Precision Bearings	D1 ≈:1246 mm; Limiting speed:380 r/min; d1:900 mm; da min.:966 mm; Da max.:1332 mm; Calculation factor e:0.2; Calculation factor Y1:3.4; Reference speed:200 r/min; Basic static load rating C0:28500 kN; Fatigue load limit Pu:1600 kN; Calculation factor Y0:3.2; ra max.:6 mm; r1,2 min.:7.5 mm; b:22.3 mm; d2 ≈:1086 mm; G:Tr 1000x8; Basic dynamic load rating C:14363 kN; B2 ≈:375 mm; Calculation factor Y2:5;
7922CTRDUDMP3 NSK Super Precision Bearings	d:15 mm; B:17 mm; D1:23 mm; Specific static load factor K0:80 N/mm²; Mass bushing:0.0016 kg; Specific dynamic load factor K:40 N/mm²; Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:h9; Tolerance housing:H7; Coefficient of friction µ min.:0.06; Permissible sliding velocity v max.:1 m/s; B1:1 mm; D:17 mm;
7220A5TRDULP3 NSK Super Precision Bearings	H2:47.625 mm; Attachment bolt diameter G:15.875 mm; H:160.338 mm; Limiting speed:3400 r/min; J min.:231.775 mm; B:92.075 mm; S:0.794 mm; da:74.612 mm; Mass bearing unit:10.9 kg; J1:53.975 mm; L:304.8 mm; d2:111.125 mm; s:31.75 mm; J max.:257.175 mm; A1:111.919 mm; A:101.6 mm; Basic dynamic load rating C:158 kN; H1:79.375 mm;
7017CTRSUV1VMP3 NSK Super Precision Bearings	ra max.:1.5 mm; Calculation factor Y0:1.6; da max.:59 mm; 2B:40 mm; b:4 mm; Basic dynamic load rating C:160 kN; Mass bearing pair:1.12 kg; D:90 mm; Fatigue load limit Pu:20.8 kN; Calculation factor Y1:1.6; Calculation factor e:0.43; Limiting speed:7500 r/min; Basic static load rating C0:183 kN; r3,4 min.:1.5 mm; Reference speed:4800 r/min; Da max.:82 mm; Da min.:79 mm; rc max.:0.6 mm; Calculation factor Y2:2.3;
7020CTRDULP3 NSK Super Precision Bearings	R1:104.775 mm; da:138.113 mm; ba:70.644 mm; H:336.55 mm; J min.:441.325 mm; J1:95.25 mm; Cap bolt recommended tightening torque:203.4 N·m; S:4.763 mm; Labyrinth ring:2 x LOR 130; Da:289.999 mm; L:558.8 mm; End plug (suffix Y):EPR 16; PosiTrac Plus contact element:2 x B10724-130; H2:66.675 mm; Cap bolt, SAE grade:5; P90°:136 kN; R2:33.337 mm; A2:222.25 mm; Ca:89.789 mm; RG:3/4 NPT;
7221CTRDUMP3 NSK Super Precision Bearings	Labyrinth ring (dc shaft position):LOR 164; Mass pillow block:195 kg; Da:359.999 mm; J min.:571.5 mm; Pa:77 kN; P120°:136 kN; ba:98.425 mm; S:4.763 mm; PG:1/4 NPT; R1:122.237 mm; db:222.25 mm; h:63.5 mm; Stabilizing ring:SR-40-34; L:749.3 mm; H2:85.725 mm; R2:46.038 mm; PosiTrac Plus contact element (dc shaft position):B10724-161; P180°:145 kN; Max. speed for PosiTrac Plus seal:650 r/min; Labyrinth ring (db shaft position):LOR 175;
7218A5TRDUDMP3 NSK Super Precision Bearings	l3 min.:30 mm; dk:29 mm; h1:77 mm; B:16 mm; Basic static load rating C0:57 kN; l4 max.:106 mm; Material constant KM:330; l5 ≈:16 mm; Mass rod end:0.34 kg; C1 max.:13.5 mm; d4 ≈:28 mm; w:24 mm; r1 min.:0.3 mm; d:20 mm; l7 min.:24 mm; Basic dynamic load rating C:30 kN; α:9 °; Specific dynamic load factor K:100 N/mm²; d2 max.:54 mm; G:M 20x1.5;
7019A5TRDUDMP3 NSK Super Precision Bearings	r, r1,2 min.:0.3 mm; F:12 mm; d:8 mm; B:12.5 mm; Mass inner ring:0.0059 kg;

No.	Brand	F	A	C	T	a	M	b	K
70BNR10STSULP3	NSK	-	-	-	-	-	-	-	-
7218CTRSULP3	NSK	-	-	-	-	-	-	-	-
7022CTRDUMP3	NSK	-	-	-	-	8 mm	-	-	-
7918CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7916A5TRDULP3	NSK	-	-	-	-	-	-	-	-
70BNR10STV1VSULP3	NSK	-	-	-	-	-	-	5.5 mm	3 mm
7021A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7017CTRDUMP3	NSK	-	-	-	-	3 mm	-	-	-
7022CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7020CTRQULP3	NSK	-	-	-	-	-	-	-	-
70BER10STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7217CTRSUMP3	NSK	-	-	-	-	3 mm	-	-	-
7919CTRSUMP3	NSK	-	-	142 mm	200 mm	209 mm	-	-	-
7018A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
75BAR10STYNDBLP4A	NSK	-	-	-	381 mm	-	-	-	-
7217A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7916A5TRSUMP3	NSK	-	-	-	-	3 mm	-	-	-
7922CTRSULP3	NSK	-	-	-	82.5 mm	-	-	-	-
70BTR10STYNDBLP4A	NSK	-	-	13 mm	16.25 mm	12.33 mm	-	-	-
7917A5TRDUMP3	NSK	-	-	-	-	7 mm	-	-	-
7020CTRDUDMP3	NSK	-	-	-	-	-	-	-	-
40BNR10STV1VSULP3	NSK	-	4 mm	-	-	-	-	-	-
7017A5TRQUMP3	NSK	-	-	-	-	-	-	-	-

7221CTRDULP3 NSK Super Precision Bearings Video

NSK 7221CTRDULP3 INTERCHANGE

Super Precision Bearings Part series 7221CTRDULP3 is a potential replacement for these common bearing part numbers:

NSK7221CTRDULP3
SKF7221CTRDULP3
NTN7221CTRDULP3
FAG7221CTRDULP3
TIMKEN7221CTRDULP3
KOYO7221CTRDULP3
NACHI7221CTRDULP3
DODGE7221CTRDULP3

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