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Home>Products>Super Precision Bearings>7921CTRDUMP3 NSK Super Precision Bearings

NSK 7921CTRDUMP3 MODELS

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7921CTRDUMP3 NSK Super Precision Bearings

Name: 7921CTRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921CTRDUMP3
Rating: 4.9 (5 reviews)

NSK 7921CTRDUMP3 Bearing SPECIFICATIONS

The online 7921CTRDUMP3 NSK Super Precision Bearings parts store gives you immediate access to a 584 mm Da max. selection of more than 1.4 SNR Bearing Argentina million new, used, remanufactured.
Brand Name:NSK
Model Number:
7921CTRDUMP3
Da max.:584 mm
Limiting speed:1600 r/min
db min.:487 mm
D:600 mm
Axial load factor Y:0.4
da min.:455 mm
Mass bearing:81 kg
D1 ≈:552 mm

Download NSK 7921CTRDUMP3 Spec Sheet

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SNR Bearing Argentina2020-07-10 09:46:19
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7921CTRDUMP3 NSK Super Precision Bearings Details

Da max.:584 mm
Limiting speed:1600 r/min
db min.:487 mm
D:600 mm
Axial load factor Y:0.4
da min.:455 mm
Mass bearing:81 kg
D1 ≈:552 mm
F:481.5 mm
Limiting value e:0.3
Fatigue load limit Pu:340 kN
d:440 mm
s max.:2.4 mm
da max.:476 mm
Calculation factor kr:0.07
ra max.:3 mm
Basic dynamic load rating C:1870 kN
Reference speed:1100 r/min
r1,2 min.:4 mm
Basic static load rating C0:3900 kN

7921CTRDUMP3 NSK Super Precision Bearings pdf

NSK 7921CTRDUMP3 7921CTRDUMP3 NSK Super Precision Bearings Dimensions

7222CTRSULP3 NSK Super Precision Bearings	d:35 mm; b:3.9 mm; Specific static load factor K0:500 N/mm²; dk:47 mm; Material constant KM:330; M:2.5 mm; B:25 mm; Mass plain bearing:0.23 kg; Da max.:50.9 mm; Lubricant:Regular relubricatio; da min.:38.5 mm; Basic static load rating C0:400 kN; Specific dynamic load factor K:100 N/mm²; rb max.:1 mm; da max.:39.8 mm; Sealing solution:Triple-lip seals; Da min.:48.5 mm; D:55 mm; r1 min.:0.6 mm;
7222A5TRDUMP3 NSK Super Precision Bearings	Basic dynamic load rating C:1460 kN; ra max.:2 mm; d1:576 mm; r1,2 min.:2.1 mm; H:80 mm; Limiting speed:560 r/min; Basic static load rating C0:8500 kN; Reference speed:280 r/min; Fatigue load limit Pu:560 kN; Minimum axial load factor A:5.78; B:24 mm; da min.:573 mm; Mass bearing:43 kg; D1:484 mm; Da max.:500 mm; d:480 mm; D:580 mm;
7919A5TRDUDMP3 NSK Super Precision Bearings	B:15.342 mm; Sleeve:S 15x2.1/2; Mass adapter sleeve assembly:1 kg; d1:63.5 mm; G:74.498 mm; d3 max.:98.552 mm; Hydraulic nut:HMVC 15E; Threads per inch:12; B4:16.916 mm; B1:58.064 mm; d:75 mm;
7222CTRSUMP3 NSK Super Precision Bearings	d2:111.125 mm; Mass bearing unit:11.6 kg; H2:47.625 mm; L:304.8 mm; Limiting speed:950 r/min; A:76.2 mm; J max.:247.65 mm; S:0.794 mm; H1:79.375 mm; B:92.075 mm; H:160.338 mm; Basic dynamic load rating C:158 kN; A1:99.219 mm; da:68.263 mm; J min.:234.95 mm; s:31.75 mm; Attachment bolt diameter G:19.05 mm;
7219CTYNSULP4 NSK Super Precision Bearings	s1 max.:9.1 mm; Mass bearing:2.1 kg; D:140 mm; d2 ≈:98.1 mm; Limiting speed:2000 r/min; D1 ≈:125 mm; Operating clearance factor k2:0.121; B:33 mm; Basic dynamic load rating C:255 kN; r1,2 min.:2 mm; Misalignment factor k1:0.104; ra max.:2 mm; Basic static load rating C0:305 kN; Fatigue load limit Pu:34.5 kN; d:80 mm; s2 max.:4.8 mm; Da max.:129 mm;
7022A5TRQULP3 NSK Super Precision Bearings	N:42 mm; da:220 mm; H2:85 mm; P120°:1100 kN; Da:340 mm; Initial grease fill, 40%:2.7 kg; J1:130 mm; s:10 mm; bb:86 mm; H:411 mm; ATK:383 mm; A1:230 mm; Initial grease fill, 20%:1.6 kg; Appropriate attachment bolt, rec. tightening torque:1310 N·m; Q150°:1040 kN; P0°:2600 kN; P55°:3200 kN; ATS:290 mm; A:280 mm; Cap bolt, rec. tightening torque:350 N·m;
7922A5SN24TRDULP3 NSK Super Precision Bearings	Mass locking clip:0.067 kg; Spring washer in accordance with DIN 128:A 12; M2:28 mm; B:32 mm; M:15 mm; Hexagonal head bolt:M 12x25; M3:14 mm; M1:5 mm;
7217A5TRDUMP3 NSK Super Precision Bearings	Basic static load rating C0:465 kN; ra max.:2 mm; D1 ≈:157 mm; d2 ≈:118 mm; B:46 mm; Limiting speed:4800 r/min; r1,2 min.:2.1 mm; Mass bearing + sleeve:6.3 kg; Misalignment factor k1:0.108; Ca min.:0.9 mm; da max.:134 mm; B2:21 mm; B1:71 mm; Da max.:168 mm; Ba min.:8 mm; D:180 mm; d3:130 mm; Fatigue load limit Pu:49 kN; Reference speed:3600 r/min; db min.:108 mm;
7020A5TRSUV1VLP3 NSK Super Precision Bearings	d2 ≈:328 mm; D1 ≈:458 mm; B1:211 mm; da max.:328 mm; K:12 mm; Da max.:514 mm; Fatigue load limit Pu:325 kN; Calculation factor Y1:2.2; Calculation factor Y2:3.3; d3:330 mm; b:22.3 mm; db min.:278 mm; B:165 mm; B4:39 mm; Calculation factor e:0.31; Basic dynamic load rating C:3680 kN; d1:240 mm; Limiting speed:1100 r/min; Reference speed:850 r/min; Calculation factor Y0:2.2;
7216A5TRDUMP3 NSK Super Precision Bearings	Calculation factor Y0:0.8; r3,4 min.:5 mm; Mass bearing:105 kg; Db min.:454 mm; Ca min.:10 mm; r1,2 min.:5 mm; db min.:286 mm; Calculation factor Y:1.4; Calculation factor e:0.43; da max.:303 mm; Dimension series:4GD; ra max.:5 mm; d1 ≈:366 mm; B:130 mm; Limiting speed:1200 r/min; Fatigue load limit Pu:300 kN; d:260 mm; C:106 mm; a:112 mm; Cb min.:31 mm;
7018A5TRSUV1VLP3 NSK Super Precision Bearings	Fatigue load limit Pu:0.475 kN; Recommended diameter for attachment bolts, mm G:10 mm; Mass bearing unit:0.48 kg; Recommended tightening torque for grub screw:4 N·m; J:47.6 mm; A5:26.9 mm; B4:5 mm; Limiting speed with shaft tolerance h6:3800 r/min; A1:13.3 mm; Thread grub screw G2:1/4-28 UNF; B:38.1 mm; Bearing:YAR 206-103-2RF/VE49; H1:52.4 mm; N:10.7 mm; s1:22.2 mm; Hexagonal key size for grub screw N:3.175 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;
75BNR19STSULP3 NSK Super Precision Bearings	H2:44.45 mm; R1:65.088 mm; Cap bolt recommended tightening torque:298.3 N·m; RG:3/8 NPT; Pa:16.7 kN; Eye bolt:2 x 3/8-16 UNC; R2:30.163 mm; Initial grease fill:181.44 g; ba:46.831 mm; H:222.25 mm; P120°:52.5 kN; h:40.481 mm; Stabilizing ring:2 x 38151-24; Max. speed for Taconite seal:725 r/min; PG:1/4 NPT; Mass pillow block:39.5 kg; L:387.35 mm; A2:222.25 mm; P180°:57.4 kN; Taconite seal:TER 114;
7216CTRDULP3 NSK Super Precision Bearings	Limiting speed:2200 r/min; da min.:126 mm; B:45 mm; Basic static load rating C0:480 kN; Fatigue load limit Pu:53 kN; ra max.:1 mm; rb max.:1 mm; Reference speed:1700 r/min; d:120 mm; r1,2 min.:1.1 mm; das:136 mm; Calculation factor kr:0.25; D:165 mm; Da max.:159 mm; s max.:3 mm; r3,4 min.:1.1 mm; b1:6 mm; D1 ≈:148 mm; d1 ≈:139 mm; Mass bearing:2.9 kg;
7922CTRDUMP3 NSK Super Precision Bearings	Basic dynamic load rating C:1030 kN; D:270 mm; Basic static load rating C0:1400 kN; ra max.:2 mm; Fatigue load limit Pu:129 kN; d1:140 mm; db min.:170 mm; D1 ≈:244 mm; d3:210 mm; Calculation factor e:0.28; Calculation factor Y1:2.4; da max.:180 mm; Ba min.:8 mm; B1:119 mm; Da max.:258 mm; B2:32 mm; Mass bearing + sleeve:27.3 kg; Calculation factor Y2:3.6; Calculation factor Y0:2.5; d2 ≈:180 mm;
7221CTRSUMP3 NSK Super Precision Bearings	d:80 mm; D:115 mm; d1:115 mm; Pu:9.950 kN; H:28 mm; dynamic Cr:86.350 kN; Oil:2 700 min-1; rs (min):1 mm; D1:82 mm; static Cor:219.000 kN; Grease:2 000 min-1;

No.	Brand	F	A	C	T	a	M	b	K
7019A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7017A5TRDUDMP3	NSK	-	30 mm	-	-	-	-	-	-
7219CTRSULP3	NSK	-	-	-	-	-	-	-	-
7020A5TRQULP3	NSK	-	60.325 mm	-	-	-	-	-	-
7921A5TRDULP3	NSK	-	-	-	40 mm	-	-	-	-
7221A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7219A5TRDULP3	NSK	-	8 mm	-	-	-	-	-	-
7921CTRDUMP3	NSK	481.5 mm	-	-	-	-	-	-	-
75BNR10STV1VSUELP3	NSK	-	30 mm	-	-	-	-	-	-
7219A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
70BTR10STYNDBLP4A	NSK	-	-	13 mm	16.25 mm	12.33 mm	-	-	-
7018A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7019CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7018A5TRSULP3	NSK	-	58.737 mm	-	-	-	-	-	-
70BER10HTV1VSUELP3	NSK	-	-	-	-	-	-	4.8 mm	-
7020A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7018CTRSULP3	NSK	-	-	-	-	-	-	-	-
7218A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7016CTRSUMP3	NSK	-	-	-	-	-	-	16.7 mm	9 mm
7017A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7019A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7016A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7018A5TRDUDMP3	NSK	-	15 mm	-	-	-	-	-	-
7022A5TRSUMP3	NSK	-	-	135 mm	-	-	-	21 mm	-
70BNR19STV1VSULP3	NSK	385 mm	-	370 mm	-	-	-	16.7 mm	9 mm
7222A5TRSULP3	NSK	-	-	55 mm	-	-	-	11.5 mm	-

7921CTRDUMP3 NSK Super Precision Bearings Video

NSK 7921CTRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7921CTRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7921CTRDUMP3
SKF7921CTRDUMP3
NTN7921CTRDUMP3
FAG7921CTRDUMP3
TIMKEN7921CTRDUMP3
KOYO7921CTRDUMP3
NACHI7921CTRDUMP3
DODGE7921CTRDUMP3

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