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Home>Products>Super Precision Bearings>7021A5TRDUMP3 NSK Super Precision Bearings

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7021A5TRDUMP3 NSK Super Precision Bearings

Name: 7021A5TRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7021A5TRDUMP3
Rating: 4.9 (5 reviews)

NSK 7021A5TRDUMP3 Bearing SPECIFICATIONS

7021A5TRDUMP3 NSK Super Precision Bearings Deal is your source for OEM Super Precision Bearings and accessories. We sell 5 mm r1,2 min. GenuineSuper Precision Bearings at discount SNR Bearing Argentina prices. 0.4 Calculation factor Y
Brand Name:NSK
Model Number:
7021A5TRDUMP3
Calculation factor Y:0.4
Calculation factor e:0.3
r1,2 min.:5 mm
d:850 mm
Fatigue load limit Pu:570 kN
Basic dynamic load rating C:2860 kN
Calculation factor kr:0.11
Mass bearing:175 kg

Download NSK 7021A5TRDUMP3 Spec Sheet

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7021A5TRDUMP3 NSK Super Precision Bearings Details

Calculation factor Y:0.4
Calculation factor e:0.3
r1,2 min.:5 mm
d:850 mm
Fatigue load limit Pu:570 kN
Basic dynamic load rating C:2860 kN
Calculation factor kr:0.11
Mass bearing:175 kg
d1 ≈:911 mm
Db max.:1012 mm
B:106 mm
das:903 mm
da min.:868 mm
Da max.:1012 mm
ra max.:4 mm
Basic static load rating C0:8000 kN
D:1030 mm
Reference speed:200 r/min
E:986 mm
D1 ≈:972 mm

7021A5TRDUMP3 NSK Super Precision Bearings pdf

NSK 7021A5TRDUMP3 7021A5TRDUMP3 NSK Super Precision Bearings Dimensions

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;
7916A5TRDUMP3 NSK Super Precision Bearings	F:72 mm; E:mm; Static (Coa):211 kN; b1:mm; b:mm; Dynamic (Ca):150 kN; D:110 mm; Pu:25.730 kN; rs (min):1.5 mm; B:36.5 mm; s:4.5 mm; d2:60 mm; d2 (max):mm; r1s (min):2 mm;
7021CTRDUMP3 NSK Super Precision Bearings	d:160 mm; G:M 170x3; G1:24 mm; Mass withdrawal sleeve:4.33 kg; Hydraulic nut:HMV 34 E; B1:140 mm; d1:150 mm; B2:146 mm;
7022CTRSULP3 NSK Super Precision Bearings	Preload class D GD:560 N; Basic dynamic load rating C:11.7 kN; Ball diameter Dw:6.35 mm; Da max.:58.8 mm; Calculation factor e:0.68; Preload class C GC:280 N; Calculation factor f2B:1.04; Calculation factor f2C:1.08; da min.:43.2 mm; d2:47.1 mm; Calculation factor (single, tandem) Y2:0.87; Attainable speed for grease lubrication:18000 r/min; r1,2 min.:0.6 mm; db min.:43.2 mm; ra max.:0.6 mm; Static axial stiffness, preload class C:151 N/µm;
7218CTRSULP3 NSK Super Precision Bearings	Calculation factor f1:0.99; Calculation factor (back-to-back, face-to-face) Y2:1.41; Ball diameter Dw:19.05 mm; D2:155.15 mm; d2:128.5 mm; Basic static load rating C0:104 kN; Static axial stiffness, preload class D:755 N/µm; Mass bearing:1.66 kg; Calculation factor (single, tandem) Y2:0.87; Static axial stiffness, preload class C:558 N/µm; D:170 mm; Calculation factor e:0.68; da min.:119 mm;
7016CTRDUMP3 NSK Super Precision Bearings	Da max.:73 mm; Calculation factor Y0:2.8; Basic dynamic load rating C:19.9 kN; Ba min.:6 mm; Calculation factor e:0.22; Basic static load rating C0:6.95 kN; r1,2 min.:1.1 mm; d3:58 mm; ra max.:1.1 mm; Permissible angular misalignment α:1.5 °; Fatigue load limit Pu:0.36 kN; d:35 mm; B:23 mm; B1:36 mm; da max.:49 mm; D2 ≈:69.8 mm; B2:13 mm; Calculation factor Y1:2.9; db min.:44 mm; Limiting speed:5600 r/min;
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;
7020A5TRSUMP3 NSK Super Precision Bearings	Da:89 mm; ra max.:1 mm; Basic dynamic load rating C:68.2 kN; F:80 mm; db:79.3 mm; s max.:1 mm; D:100 mm; Fatigue load limit Pu:22 kN; Db:81 mm; B:30 mm; Mass bearing:0.85 kg; E:88 mm; da:87.2 mm; Reference speed:5000 r/min; Basic static load rating C0:176 kN; r1,2 min.:1 mm; Limiting speed:6000 r/min; d:70 mm;
7020CTRSUMP3 NSK Super Precision Bearings	Mass adapter sleeve assembly:8.85 kg; d3 max.:219.989 mm; B:27.254 mm; B4:30.963 mm; d:170 mm; d1:149.225 mm; Sleeve:S 34x5.7/8; G:169.139 mm; Threads per inch:8; Hydraulic nut:HMVC 34E; B1:122.86 mm;
7922A5TRDUDMP3 NSK Super Precision Bearings	Cap bolt recommended tightening torque:149.1 N·m; h:38.1 mm; A1:98.425 mm; R1:60.325 mm; Da:160 mm; Cap bolt:1/2-13 UNC; Initial grease fill:141.75 g; Taconite seal:TER 186; Mass pillow block:30.8 kg; J max.:295.275 mm; J min.:263.525 mm; da:77.787 mm; H:196.85 mm; P180°:64.9 kN; P90°:94.3 kN; S:4.763 mm; P150°:54.3 kN; H2:41.275 mm; Cap bolt, SAE grade:8; Appropriate attachment bolt size G:0.625 in;
7916CTRDULP3 NSK Super Precision Bearings	End plug (suffix Y):EPR 4; Cap bolt, SAE grade:5; H1:63.5 mm; P150°:10.1 kN; R1:30.163 mm; P60°:28.9 kN; A1:60.325 mm; Bearing limiting speed:10000 r/min; N1:15.875 mm; H:121.841 mm; Ca:29.794 mm; Cap bolt recommended tightening torque:61 N·m; P90°:17.3 kN; Mass pillow block:5.9 kg; RG:1/8 NPT; Labyrinth ring:2 x LER 21; J min.:165.1 mm; Pa:2.98 kN; Cap bolt:2 x 7/16-14 UNC; A2:89.297 mm;
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;
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;
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;
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;
7022A5TRDUMP3 NSK Super Precision Bearings	Basic static load rating C0:12.9 kN; Reference speed:20000 r/min; Fw:20 mm; Basic dynamic load rating C:8.58 kN; Fatigue load limit Pu:1.46 kN; Ew:24 mm; Limiting speed:22000 r/min; Mass needle roller and cage assembly:0.0065 kg; U:10 mm;

No.	Brand	F	A	C	T	a	M	b	K
7016CTRSULP3	NSK	-	68.263 mm	-	-	-	-	-	-
7016A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7219A5TRDUMP3	NSK	-	-	-	-	-	-	60 mm	-
7218A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7922CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7216CTRDULP3	NSK	-	-	-	-	-	-	-	-
70BNR19STSUELP3	NSK	-	-	-	-	-	-	-	-
7916A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7020CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7919CTRSUMP3	NSK	-	-	142 mm	200 mm	209 mm	-	-	-
7017A5TRDULP3	NSK	690 mm	-	-	-	-	-	-	-
7921CTRSUMP3	NSK	-	52 mm	-	64.3 mm	-	-	-	-
7220CTRDUMP3	NSK	-	-	-	-	-	15 mm	-	-
7216A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
70BTR10STYNDBLP4A	NSK	-	-	13 mm	16.25 mm	12.33 mm	-	-	-
7922CTRDUDLP3	NSK	-	114.3 mm	-	-	-	-	-	-
7021CTRDULP3	NSK	-	-	-	-	-	-	-	-
7019CTRDUDMP3	NSK	-	32 mm	-	-	-	-	-	-
7216CTRDUDLP3	NSK	-	43 mm	-	-	-	-	-	-
7915CTRSULP3	NSK	-	-	-	-	-	-	6 mm	3 mm

7021A5TRDUMP3 NSK Super Precision Bearings Video

NSK 7021A5TRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7021A5TRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7021A5TRDUMP3
SKF7021A5TRDUMP3
NTN7021A5TRDUMP3
FAG7021A5TRDUMP3
TIMKEN7021A5TRDUMP3
KOYO7021A5TRDUMP3
NACHI7021A5TRDUMP3
DODGE7021A5TRDUMP3

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