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Home>Products>Super Precision Bearings>7221CTRSULP3 NSK Super Precision Bearings

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7221CTRSULP3 NSK Super Precision Bearings

Name: 7221CTRSULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7221CTRSULP3
Rating: 4.9 (5 reviews)

NSK 7221CTRSULP3 Bearing SPECIFICATIONS

Super Precision Bearings are a few brands you will find in our inventory. Find NACHI BEARINGS OF AMERICA CORP. 7221CTRSULP3 NSK Super Precision Bearings to see what's 32.544 mm ba in 2350 r/min Max. speed for PosiTrac Plus seal stock!
Brand Name:NSK
Model Number:
7221CTRSULP3
ba:32.544 mm
R1:46.038 mm
Max. speed for PosiTrac Plus seal:2350 r/min
P60°:104 kN
P90°:59.6 kN
A2:120.65 mm
Cap bolt recommended tightening torque:149.1 N·m
Initial grease fill:68.04 g

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NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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ba:32.544 mm
R1:46.038 mm
Max. speed for PosiTrac Plus seal:2350 r/min
P60°:104 kN
P90°:59.6 kN
A2:120.65 mm
Cap bolt recommended tightening torque:149.1 N·m
Initial grease fill:68.04 g
R2:21.431 mm
Mass pillow block:14.3 kg
P150°:33.4 kN
Labyrinth ring:2 x LOR 36
da:60.325 mm
PG:1/8 NPT
H1:82.55 mm
Housing:SSAFS 515
h:28.575 mm
Cap bolt:2 x 1/2-13 UNC
RG:1/4 NPT
A1:79.375 mm

NSK 7221CTRSULP3 Specifications for Super Precision Bearings

7018CTRDUDLP3 NSK Super Precision Bearings	r3,4 min.:1 mm; B:14 mm; Da max.:41.5 mm; ra max.:1 mm; da max.:25 mm; Reference speed:13000 r/min; d:17 mm; Ca min.:2 mm; r1,2 min.:1 mm; Mass bearing:0.13 kg; Limiting speed:16000 r/min; Cb min.:3 mm; D:47 mm; rb max.:1 mm; d1 ≈:30.55 mm; Calculation factor e:0.28; Basic static load rating C0:25 kN; Da min.:40 mm; Db min.:42 mm; Calculation factor Y:2.1;
7022A5TRDUMP3 NSK Super Precision Bearings	db min.:34.6 mm; B:13 mm; Preload class B GB:240 N; Calculation factor e:0.68; Calculation factor f:1.05; Calculation factor (single, tandem) Y2:0.87; C1:3.7 mm; Basic static load rating C0:5 kN; Calculation factor (back-to-back, face-to-face) Y1:0.92; Attainable speed for oil-air lubrication:65000 r/min; Calculation factor fHC:1.01; Static axial stiffness, preload class A:79 N/µm; Calculation factor f2C:1.06;
7220CTRSULP3 NSK Super Precision Bearings	Housing:FSAF 516; J1:53.975 mm; L:330.2 mm; PosiTrac Plus contact element:2 x B10724-44; End plug (suffix Y):EPR 8; Da:140 mm; P180°:23.1 kN; R2:21.431 mm; Pa:6.23 kN; R1:53.181 mm; da:66.675 mm; J min.:244.475 mm; Labyrinth ring:2 x LOR 43; H:169.863 mm; Initial grease fill:175.77 g; h:33.337 mm; Appropriate attachment bolt size G:0.625 in; P90°:36 kN; H2:31.75 mm; Cap bolt, SAE grade:5;
7019A5TRDUMP3 NSK Super Precision Bearings	Labyrinth ring:2 x LOR 108; P120°:55.6 kN; Cap bolt recommended tightening torque:203.4 N·m; P90°:89 kN; Ca:62.789 mm; P60°:149 kN; End plug (suffix Y):EPR 13; A2:165.1 mm; J1:69.85 mm; Cap bolt, SAE grade:5; R1:67.866 mm; J max.:368.3 mm; Initial grease fill:232.47 g; L:419.1 mm; H2:50.8 mm; Cap bolt:2 x 3/4-10 UNC; PosiTrac Plus contact element:2 x B10724-109; S:4.763 mm; Housing:SAF 522;
7021A5TRSUMP3 NSK Super Precision Bearings	Basic static load rating C0:140 kN; Db min.:82 mm; Da max.:82.5 mm; ra max.:2 mm; Calculation factor Y:1.7; d:40 mm; D:90 mm; Ca min.:4 mm; da max.:51 mm; rb max.:1.5 mm; Dimension series:2FD; T:35.25 mm; Fatigue load limit Pu:16 kN; Reference speed:6000 r/min; r1,2 min.:2 mm; d1 ≈:62.95 mm; a:22.949 mm; Calculation factor Y0:0.9; r3,4 min.:1.5 mm; Calculation factor e:0.35;
7021A5TRSULP3 NSK Super Precision Bearings	Mass inner ring:0.28 kg; d:60 mm; r, r1,2 min.:1 mm; F:68 mm; B:45 mm;
7219A5TRDUMP3 NSK Super Precision Bearings	Specific dynamic load factor K:150 N/mm²; l4 max.:246 mm; d4 ≈:82 mm; Mass rod end:6.3 kg; G:M 52x3; l7 min.:70 mm; d:60 mm; l3 min.:70 mm; C1 max.:39 mm; B:44 mm; Basic static load rating C0:400 kN; r1 min.:1 mm; dk:80 mm; d2 max.:137 mm; Material constant KM:330; α:6 °; h1:175 mm; l5 ≈:35 mm; w:70 mm; Basic dynamic load rating C:365 kN;
7221CTRSUMP3 NSK Super Precision Bearings	d:260 mm; d3 max.:309.702 mm; Sleeve:S 152x9; Hydraulic nut:HMVC 52E; d1:228.6 mm; B5:44.704 mm; B:35.966 mm; B1:222.606 mm; Threads per inch:6; Mass adapter sleeve assembly:25 kg; G:258.877 mm;
7028A5TRDUMP3 NSK Super Precision Bearings	D2:67.8 mm; Static axial stiffnes:1100 N/µm; D:100 mm; r3,4 min.:0.6 mm; H:34 mm; d2:54.2 mm; Preload:3460 N; Fatigue load limit Pu:4.3 kN; J:80 mm; Basic dynamic load rating C:51 kN; H1:25 mm; Number of attachment bolts:7; Static moment stiffness:550 N·m/mrad; Basic static load rating C0:114 kN; Da max.:67 mm; N:8.8 mm; r1,2 min.:0.3 mm; d:40 mm; Attainable speed:2300 r/min; Required attachment bolt size (DIN 912):M8;
7924CTRDUDLP3 NSK Super Precision Bearings	Limiting speed:2000 r/min; d:85 mm; r1,2 min.:1.5 mm; Fatigue load limit Pu:14 kN; D2:115 mm; D1 ≈:88 mm; R:112 mm; C:17.5 mm; da min.:124 mm; Reference speed:1500 r/min; D:150 mm; Basic static load rating C0:405 kN; Da max.:115 mm; H:53.1 mm; Mass bearing (including seat washer where applicable):4.35 kg; s:43 mm; D3:155 mm; d1 ≈:150 mm; ra max.:1 mm; H1:58 mm;

No.	Brand	l	A	T	f	E	L	M	H
7224A5TRSUMP3	NSK	-	315 mm	-	-	-	790 mm	-	551 mm
7022A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7221CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7926A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7218A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7926CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7026A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7222A5TRSULP3	NSK	-	-	-	-	-	-	-	-
75BAR10STYNDBLP4A	NSK	-	-	-	-	-	-	-	-
7021A5TRDUDMP3	NSK	-	114.3 mm	-	-	-	387.35 mm	-	217.488 mm
7028A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7019CTRDUDMP3	NSK	-	-	-	-	-	-	-	-
7226CTRSULP3	NSK	-	-	-	-	-	-	-	-
7220A5TRDULP3	NSK	-	-	-	-	-	-	-	187.325 mm
80BER10HTSUELP3	NSK	-	68.263 mm	-	-	-	265.113 mm	-	165.894 mm
7921CTRSUMP3	NSK	-	-	-	-	-	511.175 mm	-	298.45 mm
7926A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7024A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7922A5TRDUDMP3	NSK	-	-	-	-	-	-	-	150 mm
7222A5TRDUMP3	NSK	-	-	57 mm	-	-	-	-	-
7021A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7922CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7924CTYNSULP4	NSK	-	-	-	-	-	-	-	474.663 mm
7019CTRDULP3	NSK	-	-	-	-	-	-	-	-
7918A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
45BER10STV1VSUELP3	NSK	-	-	-	-	-	-	-	-

7221CTRSULP3 NSK Super Precision Bearings Video

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NSK 7221CTRSULP3 INTERCHANGE

Super Precision Bearings Part series 7221CTRSULP3 is a potential replacement for these common bearing part numbers:

NSK7221CTRSULP3
SKF7221CTRSULP3
NTN7221CTRSULP3
FAG7221CTRSULP3
TIMKEN7221CTRSULP3
KOYO7221CTRSULP3
NACHI7221CTRSULP3
DODGE7221CTRSULP3

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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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