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7221A5TRSUMP3 NSK Super Precision Bearings

Name: 7221A5TRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7221A5TRSUMP3
Rating: 4.9 (5 reviews)

NSK 7221A5TRSUMP3 Bearing SPECIFICATIONS

7221A5TRSUMP3 NSK Super Precision Bearings NACHI BEARINGS OF AMERICA CORP. Manufacturers 6820 kN Basic dynamic load rating C , Online Wholesale Suppliers‎ !
Brand Name:NSK
Model Number:
7221A5TRSUMP3
Basic dynamic load rating C:6820 kN
Design variant/feature:TDI.1/Y2
Calculation factor Y0:2.2
D1 ≈:742 mm
Mass bearing:515 kg
T:280 mm
B:280 mm
d1 ≈:636 mm

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Basic dynamic load rating C:6820 kN
Design variant/feature:TDI.1/Y2
Calculation factor Y0:2.2
D1 ≈:742 mm
Mass bearing:515 kg
T:280 mm
B:280 mm
d1 ≈:636 mm
r1,2 min.:3 mm
Calculation factor e:0.31
Comparative radial load rating CF:1700 kN
Comparative axial load rating CFa:524 kN
Calculation factor Y1:2.2
D:830 mm
Calculation factor Y2:3.3
d:580 mm
Fatigue load limit Pu:1120 kN
Basic static load rating C0:16600 kN
r3,4 min.:6 mm
Thrust factor K:1.87

NSK 7221A5TRSUMP3 Specifications for Super Precision Bearings

7918A5TRDUDMP3 NSK Super Precision Bearings	G:M 110x2; Mass adapter sleeve assembly:2.75 kg; d:110 mm; B:21.5 mm; d1:100 mm; d3:145 mm; Hydraulic nut:HMV 22 E; B1:105 mm;
7218A5TRSUMP3 NSK Super Precision Bearings	B1:87 mm; B4:29.5 mm; Mass adapter sleeve assembly:6 kg; d3:210 mm; G:M 180x3; B:27 mm; d1:160 mm; Hydraulic nut:HMV 36 E; d:180 mm;
7019A5TRDULP3 NSK Super Precision Bearings	da:133.35 mm; Mass pillow block:91.6 kg; P90°:138 kN; Appropriate attachment bolt size G:1 in; H2:63.5 mm; End plug (suffix Y):EPR 16; Eye bolt:2 x 3/8-16 UNC; Stabilizing ring:SR-30-0; Da:269.999 mm; H:320.675 mm; ba:65.088 mm; R2:39.688 mm; S:4.763 mm; Cap bolt recommended tightening torque:203.4 N·m; h:50.8 mm; PosiTrac Plus contact element:2 x B10724-125; P180°:96.1 kN; N1:28.575 mm;
7228A5TRSULP3 NSK Super Precision Bearings	Ca:49.809 mm; P90°:72.5 kN; Appropriate attachment bolt size G:0.75 in; PG:1/8 NPT; H1:101.6 mm; H:192.484 mm; Da:160 mm; A1:98.425 mm; Bearing limiting speed:5300 r/min; R1:60.325 mm; P150°:40.5 kN; Housing:SAF 518; R2:27.781 mm; ba:34.925 mm; Pa:8.1 kN; Stabilizing ring:2 x SR-1518; Cap bolt recommended tightening torque:149.1 N·m; da:79.375 mm; N1:22.225 mm; P60°:121 kN;
70BER19STSUELP3 NSK Super Precision Bearings	Grease quantity for relubrication:5 g; Attachment bolt diameter G:16 mm; N1:18 mm; Mass bearing unit:6 kg; Calculation factor e:0.24; Tightening torque for grub screws:8 N·m; P90°:210 kN; Pa:15 kN; Tightening torque for attachment bolts:200 N·m; ba min.:34 mm; A3:66 mm; B:65 mm; L:255 mm; H1:70 mm; Limiting speed:1550 r/min; Basic dynamic load rating C:125 kN; N:24 mm; P120°:140 kN;
7028CTRSUMP3 NSK Super Precision Bearings	r1 max.:0.6 mm; Lw:11.8 mm; r1,2 min.:0.2 mm; Mass needle roller:0.45 g; Dw:2.5 mm; r2 max.:0.8 mm;
7022CTRDUMP3 NSK Super Precision Bearings	Mass rod end:1.3 kg; Specific dynamic load factor K:100 N/mm²; dk:47 mm; Basic static load rating C0:110 kN; d:35 mm; C1 max.:22 mm; α:6 °; r1 min.:0.6 mm; G:M 36x3; l2 max.:174 mm; Material constant KM:330; l1 min.:68 mm; Basic dynamic load rating C:80 kN; l7 min.:40 mm; B:25 mm; h:130 mm; d2 max.:84 mm;
75BER10STSULP3 NSK Super Precision Bearings	Basic dynamic load rating C:1680 kN; b:16.7 mm; Limiting speed:1900 r/min; Reference speed:1500 r/min; Ba min.:8 mm; Calculation factor Y1:1.9; Fatigue load limit Pu:160 kN; d3:210 mm; da max.:200 mm; d1:140 mm; Calculation factor e:0.35; B4:28 mm; d2 ≈:200 mm; Basic static load rating C0:1960 kN; D:340 mm; Mass bearing + sleeve:60 kg; Da max.:323 mm; K:9 mm; Calculation factor Y0:1.8; r1,2 min.:4 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;
7918A5TRQUMP3 NSK Super Precision Bearings	d:30 mm; Housing material:Cast iron; Da:93.7 mm; A1:13 mm; T:42.2 mm; Basic static load rating C0:11.2 kN; N:11.5 mm; Housing:FY 506 M/VZ033; L:108 mm; A5:20 mm; s1:22.2 mm; Recommended diameter for attachment bolts, inch G:0.375 in; RG:1/4-28 UNF; J7:24.5 mm; Thread grub screw G2:M6x0.75; Basic dynamic load rating C:19.5 kN; Limiting speed:1200 r/min; Db1:76 mm; Recommended diameter for attachment bolts, mm G:10 mm;

No.	Brand	l	A	T	f	E	L	M	H
7026A5TRDULP3	NSK	-	-	60.32 mm	-	-	-	-	-
70BER19STSUELP3	NSK	-	70 mm	-	-	-	255 mm	-	-
7020CTRDUDMP3	NSK	-	-	-	-	-	-	-	-
7920A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7018CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7919CTRSULP3	NSK	-	-	-	-	-	-	-	-
7021A5TRQUMP3	NSK	-	-	-	-	-	831.85 mm	-	473.075 mm
7224CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7221CTRSULP3	NSK	-	-	-	-	-	-	-	-
45BER10STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7020A5TRQULP3	NSK	-	-	-	-	-	-	-	-
7228A5TRSUMP3	NSK	-	-	53.975 mm	-	-	-	-	-
45BER19STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7920CTRSUV1VLP3	NSK	-	-	-	-	-	-	-	239.316 mm
7220CTRSUMP3	NSK	-	-	-	-	-	-	-	25 mm
80BER10STSUELP3	NSK	-	-	-	-	-	-	-	-
7218A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7020A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7022A5TRSUMP3	NSK	-	-	-	20 mm	-	-	184 mm	-
7920A5TRSUMP3	NSK	-	4 mm	-	-	-	-	-	-
7228A5TRDUMP3	NSK	-	-	-	-	-	831.85 mm	-	-
7919A5SN24TRDUMP3	NSK	-	-	-	-	-	-	-	95 mm
7018A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7919CTRSUMP3	NSK	-	-	-	-	-	-	-	-
75BER10STSULP3	NSK	-	-	-	-	-	-	-	-
7924CTYNSULP4	NSK	-	-	-	-	-	-	-	474.663 mm
7018A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7924A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
45BER19HTV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7222A5TRSUMP3	NSK	-	-	-	-	-	-	-	-

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NSK 7221A5TRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7221A5TRSUMP3 is a potential replacement for these common bearing part numbers:

NSK7221A5TRSUMP3
SKF7221A5TRSUMP3
NTN7221A5TRSUMP3
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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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