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7020CTRQUMP3 NSK Super Precision Bearings

Name: 7020CTRQUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7020CTRQUMP3
Rating: 4.9 (5 reviews)

NSK 7020CTRQUMP3 Bearing SPECIFICATIONS

7020CTRQUMP3 NSK Super Precision Bearings Engineering NACHI BEARINGS OF AMERICA CORP. Calculator , 75 mm d Super Precision Bearings Manufacturing Service . Get Your Free.
Brand Name:NSK
Model Number:
7020CTRQUMP3
d:75 mm
Specific dynamic load factor K:10 N/mm²
Specific static load factor K0:20 N/mm²
Coefficient of friction µ max.:0.1
Mass bushing:0.54 kg
D:85 mm
Permissible sliding velocity v min.:0.25 m/s
Coefficient of friction µ min.:0.05

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d:75 mm
Specific dynamic load factor K:10 N/mm²
Specific static load factor K0:20 N/mm²
Coefficient of friction µ max.:0.1
Mass bushing:0.54 kg
D:85 mm
Permissible sliding velocity v min.:0.25 m/s
Coefficient of friction µ min.:0.05
B:70 mm
Permissible sliding velocity v max.:5 m/s
Tolerance housing:H7
Tolerance shaft:h8

NSK 7020CTRQUMP3 Specifications for Super Precision Bearings

7226A5TRSUMP3 NSK Super Precision Bearings	r1,2 min.:1 mm; B:5.25 mm; d1:90 mm; Mass shaft washer:0.12 kg; d:65 mm;
7019A5TRSULP3 NSK Super Precision Bearings	B:69 mm; D1 ≈:181 mm; da min.:134.6 mm; G:M 135x2; s1 max.:11.4 mm; da max.:167 mm; Operating clearance factor k2:0.097; Basic static load rating C0:1120 kN; d2 ≈:149 mm; ra max.:2 mm; d1:125 mm; B2 ≈:93 mm; s2 max.:4.6 mm; G1:14 mm; r1,2 min.:2 mm; D:200 mm; Misalignment factor k1:0.113; Da max.:190 mm; Fatigue load limit Pu:112 kN; Limiting speed:850 r/min;
7920A5TRSUMP3 NSK Super Precision Bearings	Mass adapter sleeve assembly:61.5 kg; A:4 mm; Hydraulic nut:HMV 76E; B5:77 mm; G2:M 6; B:60 mm; G3:9 mm; d3:490 mm; d:380 mm; G:Tr 380x5; B1:264 mm; d1:360 mm;
7228A5TRDUMP3 NSK Super Precision Bearings	J1:133.35 mm; RG:1 NPT; Eye bolt:2 x 1/2-13 UNC; P180°:285 kN; Housing:SAFS 544; Mass pillow block:356 kg; A2:311.15 mm; Initial grease fill:2749.95 g; S:4.763 mm; H1:241.3 mm; Appropriate attachment bolt size G:1.5 in; J max.:708.025 mm; R1:130.175 mm; P60°:691 kN; L:831.85 mm; R2:46.831 mm; Ca:117.805 mm; da:200.025 mm; Labyrinth ring:2 x LOR 166; P150°:236 kN;
7020CTRDUMP3 NSK Super Precision Bearings	G1:13 mm; d2 ≈:140 mm; Misalignment factor k1:0.109; Mass bearing + sleeve:6.2 kg; B2 ≈:82 mm; r1,2 min.:2 mm; Fatigue load limit Pu:91.5 kN; Basic dynamic load rating C:530 kN; d1:115 mm; Limiting speed:1100 r/min; da max.:152 mm; B:60 mm; s1 max.:12 mm; Basic static load rating C0:880 kN; G:M 125x2; ra max.:2 mm; D:180 mm; D1 ≈:164 mm; Da max.:170 mm; s2 max.:5.2 mm;
7026A5TRSUMP3 NSK Super Precision Bearings	P60°:44.9 kN; P90°:27.1 kN; da:47.625 mm; L:244.475 mm; R1:34.131 mm; RG:1/8 NPT; End plug (suffix Y):EPR 5; Max. speed for Taconite seal:1575 r/min; R2:15.875 mm; Initial grease fill:39.69 g; ba:26.988 mm; PG:1/8 NPT; Mass pillow block:7.85 kg; P120°:17.3 kN; Ca:30.785 mm; Cap bolt, SAE grade:5; Housing:SAF 511; J min.:187.325 mm; S:3.175 mm; J max.:209.55 mm;
7024CTRDUDMP3 NSK Super Precision Bearings	Da max.:732 mm; Basic dynamic load rating C:3030 kN; das:615 mm; Limiting speed:400 r/min; Calculation factor e:0.3; D1 ≈:682 mm; d1 ≈:628 mm; Fatigue load limit Pu:490 kN; d:560 mm; ra max.:4 mm; D:750 mm; da min.:578 mm; Calculation factor Y:0.4; s max.:7 mm; E:709 mm; Calculation factor kr:0.2; B:112 mm; Db max.:732 mm; Mass bearing:140 kg; r1,2 min.:5 mm;
45BER10STV1VSUELP3 NSK Super Precision Bearings	B1:13.5 mm; r3,4 min.:4 mm; d:240 mm; B2:29.5 mm; d1 ≈:311.8 mm; Mass angle ring:4.6 kg;
7924CTYNSULP4 NSK Super Precision Bearings	Appropriate attachment bolt size G:1.5 in; P150°:145 kN; J1:133.35 mm; R1:130.175 mm; Stabilizing ring:SR-44-38; h:85.725 mm; Da:399.999 mm; J max.:708.025 mm; A2:304.8 mm; A1:222.25 mm; P180°:173 kN; Pa:75.6 kN; Cap bolt, SAE grade:5; P60°:423 kN; PosiTrac Plus contact element:2 x B10724-155; Initial grease fill:2749.95 g; P120°:160 kN; Cap bolt recommended tightening torque:400 N·m;
7221A5TRSULP3 NSK Super Precision Bearings	r1,2 min.:0.6 mm; Number of balls z:14; Attainable speed for grease lubrication:50000 r/min; da max.:31.2 mm; Mass bearing:0.068 kg; Calculation factor f:1.05; Calculation factor f2C:1.06; Static axial stiffness, preload class B:98 N/µm; Fatigue load limit Pu:0.166 kN; ra max.:0.6 mm; db max.:29.4 mm; da min.:28.2 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Basic dynamic load rating C:7.93 kN;

No.	Brand	l	A	T	f	E	L	M	H
7019CTRSULP3	NSK	-	-	-	-	-	-	-	-
80BER10STSULP3	NSK	-	-	-	-	-	-	-	-
7224A5TRSUMP3	NSK	-	315 mm	-	-	-	790 mm	-	551 mm
45BER19STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7226A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7218CTRSULP3	NSK	-	-	-	-	-	558.8 mm	-	336.55 mm
7220A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
80BER10STSUELP3	NSK	-	-	-	-	-	-	-	-
7918A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7226A5TRDULP4	NSK	-	-	64.4 mm	-	-	162 mm	-	-
70BER19STV1VSULP3	NSK	-	-	-	-	-	-	-	-
7222CTRSUMP3	NSK	-	110 mm	-	-	-	380 mm	-	-
7020A5TRQULP3	NSK	-	-	-	-	-	-	-	-
70BER19STSULP3	NSK	-	-	400 mm	-	-	-	-	-
7018A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7219A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
75BER10STSULP3	NSK	-	-	-	-	-	-	-	-
7018A5SN24TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7920A5TRSUMP3	NSK	-	4 mm	-	-	-	-	-	-
7220CTRSULP3	NSK	-	-	-	-	-	330.2 mm	-	169.863 mm
7020CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
70BER19STSUELP3	NSK	-	70 mm	-	-	-	255 mm	-	-
7918A5TRQUMP3	NSK	-	-	42.2 mm	-	-	108 mm	-	-
7218CTRSUMP3	NSK	14 mm	-	104 mm	-	-	-	-	-
7922CTRDULP3	NSK	6 mm	-	60 mm	-	-	-	-	-
7922A5TRDUMP3	NSK	-	40 mm	-	-	-	152 mm	-	-
7920A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7024CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7021A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7919CTRSUMP3	NSK	-	-	-	-	-	-	-	-

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Super Precision Bearings Part series 7020CTRQUMP3 is a potential replacement for these common bearing part numbers:

NSK7020CTRQUMP3
SKF7020CTRQUMP3
NTN7020CTRQUMP3
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