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7021CTRDUMP3 NSK Super Precision Bearings

Name: 7021CTRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7021CTRDUMP3
Rating: 4.9 (5 reviews)

NSK 7021CTRDUMP3 Bearing SPECIFICATIONS

Super Precision Bearings offers NACHI BEARINGS OF AMERICA CORP. a 7021CTRDUMP3 NSK Super Precision Bearings selection of Genuine Super Precision Bearings at Wholesale Prices. We are 25.4 mm N1 a 7021CTRDUMP3 NSK Super Precision Bearings Certified Parts Retailer
Brand Name:NSK
Model Number:
7021CTRDUMP3
N1:25.4 mm
Da:240 mm
Max. speed for Taconite seal:775 r/min
H2:60.325 mm
Housing:SAF 622
Cap bolt, SAE grade:8
H:287.337 mm
H1:152.4 mm

Download NSK 7021CTRDUMP3 Spec Sheet

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N1:25.4 mm
Da:240 mm
Max. speed for Taconite seal:775 r/min
H2:60.325 mm
Housing:SAF 622
Cap bolt, SAE grade:8
H:287.337 mm
H1:152.4 mm
RG:1/2 NPT
P60°:189 kN
Taconite seal:TER 108
da:98.425 mm
A1:133.35 mm
A2:273.05 mm
J min.:371.475 mm
P180°:84.5 kN
ba:63.5 mm
Cap bolt recommended tightening torque:1220 N·m
Stabilizing ring:SR-0-22
R1:79.375 mm

7021CTRDUMP3 NSK Super Precision Bearings pdf

NSK 7021CTRDUMP3 Specifications for Super Precision Bearings

7922CTRDUDMP3 NSK Super Precision Bearings	K:3 mm; r3,4 min.:0.6 mm; H:25 mm; D2:38.1 mm; ra max.:0.3 mm; Static moment stiffness:80 N·m/mrad; rb max.:0.6 mm; Static axial stiffnes:470 N/µm; Attainable speed:4300 r/min; b:4.2 mm; d:17 mm; Basic static load rating C0:37.5 kN; D:47 mm; r1,2 min.:0.3 mm; Preload:720 N; a:65 mm; Fatigue load limit Pu:1.4 kN; Basic dynamic load rating C:21.2 kN; da min.:23 mm; Mass bearing:0.24 kg;
7224CTRSUMP3 NSK Super Precision Bearings	d:80 mm; Basic static load rating C0:655 kN; r1 min.:1 mm; Mass rod end:15 kg; h1:230 mm; d2 max.:182 mm; Specific dynamic load factor K:300 N/mm²; C1 max.:48 mm; G:M 64x4; l3 min.:85 mm; B:55 mm; d4 ≈:105 mm; l4 max.:324 mm; Basic dynamic load rating C:1140 kN; w:88 mm; l7 min.:90 mm; α:5 °; l5 ≈:45 mm; dk:105 mm;
7921CTRSULP3 NSK Super Precision Bearings	P180°:202 kN; h:60.325 mm; L:679.45 mm; Appropriate attachment bolt size G:1 in; Bearing limiting speed:2600 r/min; Pa:46.3 kN; R2:41.275 mm; Cap bolt recommended tightening torque:1220 N·m; da:161.925 mm; J min.:530.225 mm; H2:76.2 mm; ba:75.406 mm; J1:117.475 mm; J max.:600.075 mm; A2:254 mm; End plug (suffix Y):EPR 19; Labyrinth ring:2 x LOR 147; Cap bolt:1-8 UNC; Stabilizing ring:SR-36-30;
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;
7926A5TRDUDMP3 NSK Super Precision Bearings	Da min.:288 mm; Ca min.:-0.6 mm; Reference speed:1500 r/min; B:112 mm; B1:150 mm; db min.:212 mm; D:340 mm; D1 ≈:305 mm; d2 ≈:244 mm; d1:180 mm; Da max.:326 mm; r1,2 min.:3 mm; Limiting speed:2000 r/min; Ba min.:9 mm; Operating clearance factor k2:0.104; Mass bearing + sleeve:50.5 kg; Misalignment factor k1:0.108; ra max.:2.5 mm; da max.:264 mm; d3:250 mm;
7222CTRDULP3 NSK Super Precision Bearings	d2 max.:65 mm; l3 min.:36 mm; d:25 mm; l7 min.:30 mm; l5 ≈:18 mm; w:30 mm; Basic dynamic load rating C:48 kN; B:20 mm; h1:94 mm; Material constant KM:330; Mass rod end:0.65 kg; r1 min.:0.6 mm; Specific dynamic load factor K:100 N/mm²; G:M 24x2; Basic static load rating C0:90 kN; C1 max.:18 mm; dk:35.5 mm; α:7 °; l4 max.:128 mm; d4 ≈:35 mm;
7022CTRDUDLP3 NSK Super Precision Bearings	Static axial stiffness, preload class B:238 N/µm; Da max.:104 mm; Calculation factor f2B:1.03; d2:81.6 mm; Basic dynamic load rating C:22.5 kN; Calculation factor (single, tandem) Y2:0.87; Attainable speed for grease lubrication:18500 r/min; Preload class A GA:200 N; Calculation factor e:0.68; Calculation factor fHC:1.01; Static axial stiffness, preload class C:311 N/µm; D1:95.32 mm; db min.:76 mm;
7024A5TRSUMP3 NSK Super Precision Bearings	Limiting speed1):5300 r/min; Thread grub screw G2:3/8-24 UNF; Basic dynamic load rating C:25.5 kN; B:25.4 mm; s1:29.4 mm; D:72 mm; C:19 mm; d1 ≈:46.1 mm; r1,2 min.:1 mm; B1:38.9 mm; B4:6.75 mm; Recommended tightening torque for grub screw:16.5 N·m; Calculation factor f0:14; d2:51.1 mm; d:33.337 mm; Hexagonal key size for grub screw N:4.763 mm; Mass complete bearing:0.49 kg; Basic static load rating C0:15.3 kN;
7228A5TRDULP3 NSK Super Precision Bearings	B1:28.6 mm; A:26 mm; H:98.5 mm; Limiting speed:9500 r/min; DN:6.5 mm; L:57 mm; Recommended tightening torque for grub screw:4 N·m; Basic static load rating C0:4.75 kN; d:12.7 mm; Db1:50 mm; J7:11 mm; GN:1/4-28 SAE-LT; R1:19 mm; N4:2 mm; Recommended diameter for attachment bolts, inch G:0.375 in; s1:22.1 mm; T:39.1 mm; Recommended diameter for attachment bolts, mm G:10 mm; A3:3.2 mm; Rα:45 °;
7218A5TRDUDMP3 NSK Super Precision Bearings	Ba min.:18 mm; Basic static load rating C0:17300 kN; Fatigue load limit Pu:1060 kN; B1:428 mm; D1 ≈:779 mm; da max.:633 mm; Da max.:888 mm; Limiting speed:500 r/min; K:12 mm; r1,2 min.:7.5 mm; b:22.3 mm; ra max.:6 mm; db min.:534 mm; Calculation factor Y0:1.8; D:920 mm; B2:80 mm; Calculation factor Y1:1.9; Basic dynamic load rating C:11183 kN; B:336 mm; B5:100 mm;

No.	Brand	l	A	T	f	E	L	M	H
7920A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7026CTRSULP3	NSK	-	-	-	-	-	-	-	-
7026CTRDUDLP3	NSK	-	-	381 mm	-	-	-	-	-
75BER10STSULP3	NSK	-	-	-	-	-	-	-	-
7918CTRDUMP3	NSK	-	-	-	-	-	164 mm	-	93 mm
7921CTRDULP3	NSK	-	-	-	-	-	-	-	-
7919A5TRDUDMP3	NSK	-	29.5 mm	37.3 mm	-	-	-	-	112 mm
7028CTRDULP3	NSK	-	-	-	-	-	152 mm	-	-
80BER10STSULP3	NSK	-	-	-	-	-	-	-	-
7921A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7028A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7222A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7926A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7922A5TRDUDMP3	NSK	-	-	-	-	-	-	-	150 mm
7024CTRDUDLP3	NSK	-	34.5 mm	46.4 mm	-	-	-	-	-
7028CTRSULP3	NSK	-	39 mm	-	-	-	-	-	-
7218A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7220CTRSULP3	NSK	-	-	-	-	-	330.2 mm	-	169.863 mm
7218A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7028A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7224A5TRDULP3	NSK	-	-	-	-	42 mm	-	-	-

7021CTRDUMP3 NSK Super Precision Bearings Video

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Super Precision Bearings Part series 7021CTRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7021CTRDUMP3
SKF7021CTRDUMP3
NTN7021CTRDUMP3
FAG7021CTRDUMP3
TIMKEN7021CTRDUMP3
KOYO7021CTRDUMP3
NACHI7021CTRDUMP3
DODGE7021CTRDUMP3

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