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7921A5TRSUMP3 NSK Super Precision Bearings

Name: 7921A5TRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921A5TRSUMP3
Rating: 4.9 (5 reviews)

NSK 7921A5TRSUMP3 Bearing SPECIFICATIONS

Request A Quote NACHI BEARINGS OF AMERICA CORP. 2 x SR-1615 Stabilizing ring For Your Special 7921A5TRSUMP3 NSK Super Precision Bearings Needs Today! 149.225 mm A2 Free Super Precision Bearings Quotes. ISO 9001 certified.
Brand Name:NSK
Model Number:
7921A5TRSUMP3
A2:149.225 mm
Stabilizing ring:2 x SR-1615
ba:35.719 mm
H:192.088 mm
Bearing limiting speed:5600 r/min
Cap bolt recommended tightening torque:298.3 N·m
L:349.25 mm
Appropriate attachment bolt size G:0.75 in

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A2:149.225 mm
Stabilizing ring:2 x SR-1615
ba:35.719 mm
H:192.088 mm
Bearing limiting speed:5600 r/min
Cap bolt recommended tightening torque:298.3 N·m
L:349.25 mm
Appropriate attachment bolt size G:0.75 in
PG:1/8 NPT
P150°:40.5 kN
Mass pillow block:21.5 kg
A1:98.425 mm
J max.:295.275 mm
Da:160 mm
RG:3/8 NPT
da:63.5 mm
P60°:121 kN
Pa:8.27 kN
Initial grease fill:286.33 g
Cap bolt, SAE grade:8

NSK 7921A5TRSUMP3 Specifications for Super Precision Bearings

7224A5TRQUMP3 NSK Super Precision Bearings	Calculation factor Y1:1.8; B2 ≈:478 mm; ra max.:6 mm; Calculation factor e:0.37; Basic static load rating C0:29000 kN; d2 ≈:782 mm; Da max.:1058 mm; d1:630 mm; b:22.3 mm; B:412 mm; B1:452 mm; D:1090 mm; Basic dynamic load rating C:16381 kN; K:12 mm; Calculation factor Y0:1.8; Limiting speed:260 r/min; r1,2 min.:7.5 mm; D1 ≈:942 mm; Calculation factor Y2:2.7; da min.:690 mm;
7921A5TRDUMP3 NSK Super Precision Bearings	P60°:104 kN; A1:111.125 mm; J min.:295.275 mm; Labyrinth ring:2 x LOR 183; S:4.763 mm; Max. speed for PosiTrac Plus seal:1950 r/min; da:73.025 mm; Initial grease fill:181.44 g; P150°:35.6 kN; J1:60.325 mm; A2:173.037 mm; RG:3/8 NPT; Pa:15.3 kN; Cap bolt, SAE grade:8; h:44.45 mm; P180°:42.7 kN; Da:180 mm; H1:114.3 mm; PG:1/8 NPT; H2:44.45 mm;
7919CTRSULP3 NSK Super Precision Bearings	Basic static load rating C0:16000 kN; D1 ≈:514.3 mm; d:410 mm; α:20 °; F:450 mm; r3,4 min.:2 mm; Basic dynamic load rating C:6440 kN; Mass bearing:290 kg; C:400 mm; K:9 mm; D:560 mm; b:16.7 mm; r1,2 min.:11 mm; Calculation factor kr:670; Design variant/feature:BC4.10/W33WI; B:400 mm; Fatigue load limit Pu:1430 kN;
7926CTRDULP3 NSK Super Precision Bearings	L:419.1 mm; End plug (suffix Y):EPR 13; Cap bolt recommended tightening torque:203.4 N·m; Mass pillow block:33.1 kg; R1:67.866 mm; Initial grease fill:481.95 g; Stabilizing ring:2 x SR-1522; Ca:62.789 mm; PG:1/4 NPT; H2:50.8 mm; J1:69.85 mm; P90°:89 kN; N1:22.225 mm; J min.:320.675 mm; H:239.316 mm; h:45.244 mm; H1:125.425 mm; Da:200 mm; Appropriate attachment bolt size G:0.75 in; Pa:12.5 kN;
7020CTRDUDMP3 NSK Super Precision Bearings	Mass rod end:10 kg; B:49 mm; C1 max.:43 mm; Basic dynamic load rating C:880 kN; l2 max.:349 mm; d:70 mm; Basic static load rating C0:490 kN; α:6 °; r1 min.:1 mm; dk:92 mm; Specific dynamic load factor K:300 N/mm²; d2 max.:162 mm; l7 min.:85 mm; h:265 mm; G:M 72x4; l1 min.:132 mm;
7020CTRQULP3 NSK Super Precision Bearings	Da max.:405 mm; d3:330 mm; Basic dynamic load rating C:1860 kN; Limiting speed:1600 r/min; Ca min.:1.8 mm; D1 ≈:389 mm; B2:38 mm; d1:260 mm; D:420 mm; d2 ≈:328 mm; Fatigue load limit Pu:250 kN; B5:50 mm; Operating clearance factor k2:0.098; Ba min.:12 mm; Reference speed:1200 r/min; r1,2 min.:4 mm; B:106 mm; db min.:292 mm; ra max.:3 mm; Mass bearing + sleeve:65 kg;
7019CTRSULP3 NSK Super Precision Bearings	r3,4 min.:0.6 mm; Limiting speed:15000 r/min; D1 ≈:58.25 mm; Db max.:67.8 mm; Calculation factor e:1.14; Calculation factor Y2:0.93; d2 ≈:41.96 mm; Calculation factor Y0:0.26; Calculation factor A:0.00674; Basic dynamic load rating C:31 kN; Reference speed:11000 r/min; Calculation factor Y1:0.55; da min.:42 mm; a:31 mm; Basic static load rating C0:20.8 kN; Calculation factor X:0.57; Da max.:65 mm;
45BER19STV1VSUELP3 NSK Super Precision Bearings	r3,4 min.:2 mm; Calculation factor kr:640; b:60 mm; D1 ≈:1073 mm; D:1180 mm; r1,2 min.:5 mm; B:750 mm; F:945.3 mm; C:750 mm; K:19 mm; Basic dynamic load rating C:23300 kN; Basic static load rating C0:67000 kN; Mass bearing:2520 kg; d:865 mm; Fatigue load limit Pu:4300 kN; Design variant/feature:BC4.10/W33WI;
7020A5TRQULP3 NSK Super Precision Bearings	Reference speed:4800 r/min; Limiting speed:5300 r/min; da min.:96 mm; D:150 mm; Basic static load rating C0:280 kN; Fatigue load limit Pu:34.5 kN; s max.:2 mm; Mass bearing:2.84 kg; Limiting value e:0.3; D1 ≈:130.3 mm; Calculation factor kr:0.2; Axial load factor Y:0.4; d1 ≈:107 mm; B:36 mm; r3,4 min.:2 mm; ra max.:2 mm; Basic dynamic load rating C:250 kN; db min.:110 mm; F:100.5 mm; da max.:98 mm;
7918A5TRDUDLP3 NSK Super Precision Bearings	r1,2 min.:1.5 mm; B:14.5 mm; d:150 mm; d1:212 mm; Mass shaft washer:2.18 kg;

No.	Brand	l	A	T	f	E	L	M	H
7918A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7924A5SN24TRDULP3	NSK	-	-	-	-	-	419.1 mm	-	-
7922A5TRSULP3	NSK	-	-	-	-	-	419.1 mm	-	258.762 mm
7019A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7224A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
70BER19STSULP3	NSK	-	-	400 mm	-	-	-	-	-
7219A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7924CTRSULP3	NSK	-	-	593.725 mm	-	-	-	-	-
7228A5TRSUMP3	NSK	-	-	53.975 mm	-	-	-	-	-
80BNR10STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7922A5TRDUDMP3	NSK	-	-	-	-	-	-	-	150 mm
7018A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7018A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7919A5TRSUMP3	NSK	-	-	-	-	-	-	-	209.55 mm
7926A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7019A5TRDULP3	NSK	-	-	-	-	-	-	-	320.675 mm
80BER10HTSUELP3	NSK	-	68.263 mm	-	-	-	265.113 mm	-	165.894 mm
7020A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7018A5TRSUV1VLP3	NSK	-	66.675 mm	-	-	-	244.475 mm	-	127 mm
7022CTRDUDMP3	NSK	-	-	-	-	-	-	6.5 mm	-
7220A5TRDULP3	NSK	-	-	-	-	-	-	-	187.325 mm
7020CTRQULP3	NSK	-	-	-	-	-	-	-	-
7024A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7919A5SN24TRDUMP3	NSK	-	-	-	-	-	-	-	95 mm
7022CTRSULP3	NSK	-	-	-	-	-	330.2 mm	-	169.863 mm
7019CTRDULP3	NSK	-	-	-	-	-	-	-	-

7921A5TRSUMP3 NSK Super Precision Bearings Video

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NSK 7921A5TRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7921A5TRSUMP3 is a potential replacement for these common bearing part numbers:

NSK7921A5TRSUMP3
SKF7921A5TRSUMP3
NTN7921A5TRSUMP3
FAG7921A5TRSUMP3
TIMKEN7921A5TRSUMP3
KOYO7921A5TRSUMP3
NACHI7921A5TRSUMP3
DODGE7921A5TRSUMP3

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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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