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Home>Products>Super Precision Bearings>7921A5TRSULP3 NSK Super Precision Bearings

NSK 7921A5TRSULP3 MODELS

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7921A5TRSULP3 NSK Super Precision Bearings

Name: 7921A5TRSULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921A5TRSULP3
Rating: 4.9 (5 reviews)

NSK 7921A5TRSULP3 Bearing SPECIFICATIONS

Welcome SNR Bearing Argentina to the 7921A5TRSULP3 NSK Super Precision Bearings online seller. 114.3 mm J1
Brand Name:NSK
Model Number:
7921A5TRSULP3
J1:114.3 mm
End plug (suffix Y):EPR 21
H1:200.025 mm
Ca:129.819 mm
Mass pillow block:172 kg
P60°:290 kN
A2:273.05 mm
RG:1 NPT

SNR Bearing Argentina

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SNR Bearing Argentina2020-07-10 09:46:19
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7921A5TRSULP3 NSK Super Precision Bearings Details

J1:114.3 mm
End plug (suffix Y):EPR 21
H1:200.025 mm
Ca:129.819 mm
Mass pillow block:172 kg
P60°:290 kN
A2:273.05 mm
RG:1 NPT
P180°:113 kN
Housing:SAW 538
Da:339.999 mm
Labyrinth ring:2 x LOR 154
J min.:549.275 mm
H2:79.375 mm
Stabilizing ring:SR-38-32
N1:34.925 mm
da:174.625 mm
Pa:68.5 kN
Eye bolt:2 x 3/8-16 UNC
S:4.763 mm

NSK 7921A5TRSULP3 7921A5TRSULP3 NSK Super Precision Bearings Dimensions

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;
7018A5TRSULP3 NSK Super Precision Bearings	A:58.737 mm; L:187.325 mm; J min.:131.762 mm; Limiting speed:4500 r/min; S:0.794 mm; Mass bearing unit:3.65 kg; B:59.531 mm; H:109.537 mm; Attachment bolt diameter G:12.7 mm; s:29.766 mm; H2:33.337 mm; da:44.45 mm; J max.:152.4 mm; H1:53.975 mm; Basic dynamic load rating C:102 kN;
7222A5TRDULP3 NSK Super Precision Bearings	H2:60.325 mm; P120°:94.3 kN; End plug (suffix Y):EPR 18; Mass pillow block:63.9 kg; J max.:441.325 mm; Da:259.999 mm; H1:152.4 mm; N1:28.575 mm; P60°:249 kN; Initial grease fill:481.95 g; Cap bolt recommended tightening torque:400 N·m; H:305.594 mm; Cap bolt, SAE grade:5; Appropriate attachment bolt size G:1 in; da:150.813 mm; Bearing limiting speed:2800 r/min; A1:149.225 mm; Eye bolt:3/8-16 UNC;
7217CTRSUMP3 NSK Super Precision Bearings	Mass bushing:0.76 kg; d:50 mm; Coefficient of friction µ min.:0.08; Coefficient of friction µ max.:0.15; a:3 mm; α:124 °; Tolerance shaft:e7; D:60 mm; Tolerance housing:H7; Specific static load factor K0:45 N/mm²; h:51 mm; B:100 mm; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v max.:0.5 m/s;
7916A5TRDUDMP3 NSK Super Precision Bearings	Housing:SAF 532; Labyrinth ring:2 x LOR 131; da:139.7 mm; Pa:38.5 kN; P180°:94.3 kN; Initial grease fill:793.8 g; R1:104.775 mm; Ca:89.789 mm; End plug (suffix Y):EPR 16; Da:289.999 mm; ba:70.644 mm; P60°:226 kN; Appropriate attachment bolt size G:1 in; H:336.55 mm; R2:33.337 mm; Cap bolt recommended tightening torque:203.4 N·m; H1:169.875 mm; J min.:441.325 mm; P120°:85.9 kN; S:4.763 mm;
7018A5TRSUMP3 NSK Super Precision Bearings	d3:470 mm; G3:9 mm; d:400 mm; G:Tr 400x5; B5:66 mm; B1:168 mm; A:4 mm; Hydraulic nut:HMV 80E; d1:380 mm; Mass adapter sleeve assembly:37.2 kg; B:52 mm; G2:M 6;
7917A5TRSUMP3 NSK Super Precision Bearings	s:2.5 mm; r1s (min):2.1 mm; D:215 mm; E:191.5 mm; B:40 mm; F:144 mm; b:11 mm; rs (min):2.1 mm; Dynamic (Ca):261 kN; Static (Coa):299 kN; Pu:31.240 kN; d2 (max):154.5 mm; d2:120 mm; b1:19 mm;
50BER10HTV1VSUELP3 NSK Super Precision Bearings	B:16 mm; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.02 kg; Specific static load factor K0:20 N/mm²; Coefficient of friction µ min.:0.05; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Permissible sliding velocity v max.:5 m/s; d:8 mm; D:18 mm; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7;
7917A5TRDUDMP3 NSK Super Precision Bearings	K:5 mm; D:520 mm; B:140 mm; Fatigue load limit Pu:500 kN; d1 ≈:430 mm; Limiting speed:630 r/min; Da max.:502 mm; Basic dynamic load rating C:2380 kN; ra max.:3 mm; Basic static load rating C0:5700 kN; Reference speed:500 r/min; da min.:398 mm; Calculation factor kr:0.25; b1:9.4 mm; d:380 mm; r1,2 min.:4 mm; E:481.35 mm; Mass bearing:90.5 kg; s max.:7 mm;
7920A5TRSULP3 NSK Super Precision Bearings	J max.:223.838 mm; S:0.794 mm; s:31.75 mm; Basic dynamic load rating C:158 kN; Mass bearing unit:9.98 kg; H:165.894 mm; H1:82.55 mm; d2:111.125 mm; Limiting speed:950 r/min; B:92.075 mm; da:69.85 mm; A1:95.25 mm; A:68.263 mm; L:265.113 mm; H2:57.15 mm; J min.:198.438 mm; Attachment bolt diameter G:19.05 mm;
7019A5TRSUMP3 NSK Super Precision Bearings	R1:60.325 mm; Cap bolt, SAE grade:5; Cap bolt:2 x 5/8-11 UNC; P90°:60.9 kN; Housing:SAW 518; R2:27.781 mm; P180°:42.3 kN; End plug (suffix Y):EPR 11; Ca:62.23 mm; da:77.787 mm; H2:47.625 mm; H1:101.6 mm; Cap bolt recommended tightening torque:203.4 N·m; ba:47.625 mm; RG:3/8 NPT; PG:1/8 NPT; Stabilizing ring:SR-18-15; A1:98.425 mm; A2:41.275 mm; H:192.484 mm;
7022CTRSUMP3 NSK Super Precision Bearings	h:235 mm; d:70 mm; l2 max.:319 mm; G:M 56x4; Basic dynamic load rating C:315 kN; Mass rod end:7.9 kg; Material constant KM:330; dk:92 mm; B:49 mm; α:6 °; l7 min.:85 mm; r1 min.:1 mm; Specific dynamic load factor K:100 N/mm²; Basic static load rating C0:490 kN; d2 max.:162 mm; C1 max.:43 mm; l1 min.:125 mm;
7022A5TRDUDMP3 NSK Super Precision Bearings	d:240 mm; r3,4 min.:4 mm; B2:29.5 mm; B1:13.5 mm; Mass angle ring:4.6 kg; d1 ≈:311.8 mm;
7919A5TRDUMP3 NSK Super Precision Bearings	Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ min.:0.05; D:85 mm; Permissible sliding velocity v max.:5 m/s; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Specific static load factor K0:20 N/mm²; d:75 mm; Specific dynamic load factor K:10 N/mm²; Tolerance housing:H7; Mass bushing:0.78 kg; B:100 mm;
70BNR10STYNDUELP3 NSK Super Precision Bearings	H2:44.45 mm; h:42.069 mm; End plug (suffix Y):EPR 12; P120°:52.5 kN; P180°:57.4 kN; Cap bolt:5/8-11 UNC; R1:58.737 mm; P90°:84.5 kN; Da:180 mm; Labyrinth ring:2 x LOR 103; H1:114.3 mm; P60°:141 kN; A2:155.575 mm; Bearing limiting speed:4500 r/min; Cap bolt recommended tightening torque:298.3 N·m; Cap bolt, SAE grade:8; H:222.25 mm; R2:30.163 mm; A1:111.125 mm; Initial grease fill:181.44 g;
7021CTRSUMP3 NSK Super Precision Bearings	d2 max.:137 mm; B:44 mm; Basic dynamic load rating C:365 kN; C1 max.:39 mm; dk:80 mm; G:M 60x4; Basic static load rating C0:360 kN; l2 max.:296 mm; d:60 mm; Material constant KM:330; r1 min.:1 mm; l1 min.:120 mm; Mass rod end:6.25 kg; l7 min.:73 mm; h:225 mm; α:6 °; Specific dynamic load factor K:150 N/mm²;

No.	Brand	F	A	C	T	a	M	b	K
7019CTRDULP3	NSK	-	-	-	-	-	-	-	-
7216A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7016A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7918CTRSULP3	NSK	-	-	-	-	-	-	-	-
70BER19STSUELP3	NSK	601 mm	-	-	-	-	-	22.3 mm	12 mm
75BNR10STSULP3	NSK	-	-	-	-	-	-	-	-
7019A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7021A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7916CTRDUDLP3	NSK	-	-	120 mm	-	-	-	-	5 mm
7020A5TRQUMP3	NSK	-	-	-	410 mm	-	-	-	-
7920A5TRDUDLP3	NSK	-	-	-	542.45 mm	-	-	-	-
7917A5TRDUDMP3	NSK	-	-	-	-	-	-	-	5 mm
7216CTRDULP3	NSK	-	-	-	-	-	-	-	-
75BNR10STV1VSULP3	NSK	-	-	-	-	2 mm	-	-	-
7024A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7918CTRSUMP3	NSK	-	-	-	-	-	-	-	-
70BER10HTV1VSUELP3	NSK	-	-	-	-	-	-	4.8 mm	-
7921CTRDUMP3	NSK	481.5 mm	-	-	-	-	-	-	-
7017A5TRDUMP3	NSK	-	-	-	-	-	-	8.3 mm	4.5 mm
7917CTRDUMP3	NSK	-	4.2 mm	-	-	-	-	-	-
7221CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7017A5TRDULP3	NSK	690 mm	-	-	-	-	-	-	-
7021A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7922A5TRSUMP3	NSK	-	63.5 mm	-	-	-	-	-	-

7921A5TRSULP3 NSK Super Precision Bearings Video

NSK 7921A5TRSULP3 INTERCHANGE

Super Precision Bearings Part series 7921A5TRSULP3 is a potential replacement for these common bearing part numbers:

NSK7921A5TRSULP3
SKF7921A5TRSULP3
NTN7921A5TRSULP3
FAG7921A5TRSULP3
TIMKEN7921A5TRSULP3
KOYO7921A5TRSULP3
NACHI7921A5TRSULP3
DODGE7921A5TRSULP3

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