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7920CTRSULP3 NSK Super Precision Bearings

Name: 7920CTRSULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7920CTRSULP3
Rating: 4.9 (5 reviews)

NSK 7920CTRSULP3 Bearing SPECIFICATIONS

Various Super Precision Bearings types and 3.15 kg Mass bearing unit sizes to accommodate your NACHI BEARINGS OF AMERICA CORP. 47.625 mm H1 7920CTRSULP3 NSK Super Precision Bearings requirements.
Brand Name:NSK
Model Number:
7920CTRSULP3
Mass bearing unit:3.15 kg
H1:47.625 mm
L:174.625 mm
Attachment bolt diameter G:12.7 mm
Limiting speed:5100 r/min
H2:30.163 mm
H:100.013 mm
da:38.1 mm

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Mass bearing unit:3.15 kg
H1:47.625 mm
L:174.625 mm
Attachment bolt diameter G:12.7 mm
Limiting speed:5100 r/min
H2:30.163 mm
H:100.013 mm
da:38.1 mm
J min.:119.063 mm
A:53.975 mm
Basic dynamic load rating C:96.5 kN
B:59.531 mm
J max.:139.7 mm
s:29.766 mm
S:0.794 mm

NSK 7920CTRSULP3 Specifications for Super Precision Bearings

7918A5TRSULP3 NSK Super Precision Bearings	r1,2 min.:7.5 mm; d:600 mm; Limiting speed:630 r/min; ra max.:6 mm; Calculation factor kr:0.33; D1 ≈:868 mm; D:980 mm; b:22.3 mm; Reference speed:480 r/min; Basic static load rating C0:21200 kN; K:12 mm; Basic dynamic load rating C:9900 kN; Design variant/feature:NNU K30/W33; B:375 mm; Mass bearing:1100 kg; F:699 mm; da max.:682 mm; Da max.:946 mm; s max.:18.5 mm; da min.:634 mm;
7021A5TRDULP3 NSK Super Precision Bearings	Static axial stiffness, preload class A:87 N/µm; Calculation factor f2A:1; C2:2.5 mm; Calculation factor (back-to-back, face-to-face) Y2:1.41; Calculation factor f:1.06; rb max.:0.6 mm; Reference grease quantity Gref:2.8 cm³; Attainable speed for oil-air lubrication:41000 r/min; Calculation factor f2B:1.03; Calculation factor (back-to-back, face-to-face) Y1:0.92; D1:58.25 mm; Static axial stiffness, preload class C:169 N/µm;
7218A5TRDUDLP3 NSK Super Precision Bearings	Mass needle roller and cage assembly:0.0003 kg; Basic dynamic load rating C:1.51 kN; Basic static load rating C0:1.34 kN; U:7 mm; Ew:5 mm; Reference speed:40000 r/min; Fw:3 mm; Fatigue load limit Pu:0.134 kN; Limiting speed:45000 r/min;
7919CTRDULP3 NSK Super Precision Bearings	bb:174 mm; Oil level, min.:91 mm; Oil level, max.:108 mm; H:715 mm; P0°:6100 kN; P90°:3900 kN; Oil seal:TSD 3176 U; s:30 mm; A:395 mm; ba min.:179 mm; P180°:3200 kN; N4 max.:30 mm; Mass housing:470 kg; Locating ring:2 x FRB 10/620; Appropriate attachment bolt, rec. tightening torque:2280 N·m; J:870 mm; ba max.:203 mm; H2:120 mm; H1:360 mm; da:360 mm;
7924CTRDUMP3 NSK Super Precision Bearings	Mass bearing:2270 kg; K:12 mm; Calculation factor e:0.35; ra max.:10 mm; D:1220 mm; D1 ≈:1028 mm; Basic static load rating C0:30500 kN; B:438 mm; Limiting speed:360 r/min; Calculation factor Y0:1.8; Calculation factor Y1:1.9; Da max.:1172 mm; Basic dynamic load rating C:18650 kN; b:22.3 mm; d:670 mm; Fatigue load limit Pu:1700 kN; Calculation factor Y2:2.9; da min.:718 mm; r1,2 min.:12 mm; d2 ≈:832 mm;
7919A5TRDUMP3 NSK Super Precision Bearings	L:187.325 mm; Mass bearing unit:3.65 kg; s:29.766 mm; Basic dynamic load rating C:102 kN; S:0.794 mm; H1:53.975 mm; A:58.737 mm; da:42.862 mm; H:109.537 mm; B:59.531 mm; J min.:131.762 mm; Limiting speed:5300 r/min; H2:33.337 mm; Attachment bolt diameter G:12.7 mm; J max.:152.4 mm;
7026A5TRDUDLP3 NSK Super Precision Bearings	d:170 mm; d1:213 mm; B:10 mm; r1,2 min.:1.1 mm; Mass shaft washer:1.1 kg;
7218CTRSUMP3 NSK Super Precision Bearings	db min.:102 mm; r5 min.:0.6 mm; K:4 mm; Cb min.:10 mm; Calculation factor Y2:2.5; Limiting speed:4300 r/min; C:84 mm; Calculation factor e:0.4; D:150 mm; Reference speed:2800 r/min; T:104 mm; Calculation factor Y0:1.6; Basic static load rating C0:780 kN; rc max.:0.6 mm; d:90 mm; Basic dynamic load rating C:532 kN; l:14 mm; Db min.:144 mm; r1,2 min.:2.5 mm; Calculation factor Y1:1.7;
70BER19STSULP3 NSK Super Precision Bearings	d1 ≈:547 mm; Thrust factor K:1.69; d:500 mm; B:400 mm; r3,4 min.:6 mm; Comparative radial load rating CF:2200 kN; T:400 mm; Design variant/feature:TQO/WI; Fatigue load limit Pu:1460 kN; Calculation factor e:0.35; Calculation factor Y2:2.9; Calculation factor Y1:1.9; D1 ≈:640 mm; r1,2 min.:3 mm; Basic static load rating C0:20400 kN; Basic dynamic load rating C:8250 kN; D:720 mm; Comparative axial load rating CFa:373 kN;
7018A5TRDUDLP3 NSK Super Precision Bearings	Tolerance housing:H7; d:5 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ max.:0.1; Mass bushing:0.006 kg; Tolerance shaft:h8; D:12 mm; Permissible sliding velocity v min.:0.25 m/s; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; B:10 mm; Coefficient of friction µ min.:0.05;

No.	Brand	l	A	T	f	E	L	M	H
7220A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7020A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7920CTRSULP3	NSK	-	53.975 mm	-	-	-	174.625 mm	-	100.013 mm
50BER19STV1VSUELP3	NSK	-	-	-	-	-	711.2 mm	-	-
7922A5TRDUMP3	NSK	-	40 mm	-	-	-	152 mm	-	-
7924CTRDUDLP3	NSK	-	-	-	-	-	-	-	53.1 mm
7222CTRSULP3	NSK	-	-	437 mm	-	-	-	-	-
7222A5TRDUMP3	NSK	-	-	57 mm	-	-	-	-	-
75BNR10STSUELP3	NSK	-	35 mm	45.3 mm	-	-	-	-	156 mm
7919A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7919CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7926CTRSULP3	NSK	-	-	-	-	-	-	-	-
7922CTRDUMP3	NSK	-	-	-	-	-	419.1 mm	-	-
7022A5TRSUMP3	NSK	-	-	-	20 mm	-	-	184 mm	-
7020CTRQULP3	NSK	-	-	-	-	-	-	-	-
7926A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7224CTRDULP3	NSK	10 mm	-	122 mm	-	-	-	-	-
7219CTRSULP3	NSK	-	-	-	-	-	-	-	-
7020CTRSUMP3	NSK	-	-	190.5 mm	-	-	-	-	-
7021A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7024CTRDUMP3	NSK	-	-	-	-	-	260 mm	-	-
7919CTRSULP3	NSK	-	-	-	-	-	-	-	-
7221A5TRSULP3	NSK	-	-	-	-	-	-	-	-

7920CTRSULP3 NSK Super Precision Bearings Video

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NSK 7920CTRSULP3 INTERCHANGE

Super Precision Bearings Part series 7920CTRSULP3 is a potential replacement for these common bearing part numbers:

NSK7920CTRSULP3
SKF7920CTRSULP3
NTN7920CTRSULP3
FAG7920CTRSULP3
TIMKEN7920CTRSULP3
KOYO7920CTRSULP3
NACHI7920CTRSULP3
DODGE7920CTRSULP3

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