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Home>Products>Super Precision Bearings>7921A5TRDUMP3 NSK Super Precision Bearings

NSK 7921A5TRDUMP3 MODELS

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7921A5TRDUMP3 NSK Super Precision Bearings

Name: 7921A5TRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921A5TRDUMP3
Rating: 4.9 (5 reviews)

NSK 7921A5TRDUMP3 Bearing SPECIFICATIONS

Offer 109.5 mm Da max. High Quality Brand 7921A5TRDUMP3 NSK Super Precision Bearings .Contact Us Online to Get Best Quote. Shenzhen YUYING Bearing Co., Ltd. 87.5 mm db min. 28.004 mm a
Brand Name:NSK
Model Number:
7921A5TRDUMP3
db min.:87.5 mm
a:28.004 mm
Da max.:109.5 mm
Calculation factor Y:1.35
Calculation factor Y0:0.8
Db min.:115 mm
d1 ≈:98.1 mm
da max.:84 mm

Shenzhen YUYING Bearing Co., Ltd.

Shenzhen YUYING Bearing Co., Ltd.China

Shenzhen YUYING Bearing Co., Ltd.2020-07-10 09:46:19
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7921A5TRDUMP3 NSK Super Precision Bearings specification

db min.:87.5 mm
a:28.004 mm
Da max.:109.5 mm
Calculation factor Y:1.35
Calculation factor Y0:0.8
Db min.:115 mm
d1 ≈:98.1 mm
da max.:84 mm
rb max.:2.5 mm
r1,2 min.:3 mm
B:29.5 mm
Cb min.:6 mm
Limiting speed:5300 r/min
Fatigue load limit Pu:25 kN
Reference speed:4300 r/min
r3,4 min.:2.5 mm
C:25 mm
d:75 mm
ra max.:3 mm
Dimension series:M 714200

NSK 7921A5TRDUMP3 7921A5TRDUMP3 NSK Super Precision Bearings Codes and sizes

7034A5TRSULP3 NSK Super Precision Bearings	A1:28 mm; Housing material:Stainless steel; H2:16.5 mm; Recommended tightening torque for grub screw:4 N·m; A5:29.5 mm; Basic static load rating C0:11.2 kN; Recommended diameter for attachment bolts, mm G:12 mm; Hexagonal key size for grub screw N:3.175 mm; Rα:45 °; Limiting speed:3800 r/min; J:117.5 mm; H:82 mm; s1:22.2 mm; Fatigue load limit Pu:0.475 kN; N:24 mm; Thread grub screw G2:1/4-28 UNF;
7226CTRSUMP3 NSK Super Precision Bearings	Basic Dynamic Radial Load Rating C:55900 N; d:65.000 mm; Oil Speed Rating n2:6300 rpm; Grease Speed Rating n1:5300 rpm; Grease Speed Rating Open/Shielded n1:5300 rpm; Accessories:Two Seals; D:120.0000 mm; B:23.00 mm; Basic Static Radial Load Rating Co:40500 N; Fillet Radius ra:1.50 mm; Sealed Speed Rating n3:3600 rpm; Oil Speed Rating Open/Shielded n2:6300 rpm;
45BNR10HTV1VSUELP3 NSK Super Precision Bearings	P150°:66.7 kN; L:419.1 mm; P180°:81.4 kN; Initial grease fill:379.89 g; H2:53.975 mm; PosiTrac Plus contact element:2 x B10724-122; N1:22.225 mm; Cap bolt:2 x 1-8 UNC; R1:79.375 mm; Cap bolt, SAE grade:8; Da:210 mm; A2:187.325 mm; Appropriate attachment bolt size G:0.75 in; h:46.038 mm; da:125.412 mm; Cap bolt recommended tightening torque:1220 N·m; J max.:368.3 mm; ba:53.975 mm; P90°:111 kN;
7022CTRDULP3 NSK Super Precision Bearings	d:130 mm; B4:25.4 mm; B1:95.301 mm; B:22.479 mm; Sleeve:S 26x4.7/16; G:129.692 mm; Hydraulic nut:HMVC 26E; d1:112.713 mm; d3 max.:171.577 mm; Mass adapter sleeve assembly:4.4 kg; Threads per inch:12;
7024CTRDULP3 NSK Super Precision Bearings	Grease Speed Rating n1:7000 rpm; Basic Static Radial Load Rating Co:20400 N; Accessories:Two Shields & Snap-R; Sealed Speed Rating n3:7000 rpm; Basic Dynamic Radial Load Rating C:28600 N; D:62.0000 mm; Oil Speed Rating n2:9500 rpm; B:23.80 mm; Fillet Radius ra:1.00 mm; d:30.000 mm;
7222CTRDUMP3 NSK Super Precision Bearings	H1:53.975 mm; B:73.025 mm; J min.:155.575 mm; J max.:161.925 mm; Mass bearing unit:4.22 kg; Basic dynamic load rating C:77 kN; H:107.95 mm; H2:31.75 mm; da:42.862 mm; L:200.025 mm; d2:68.659 mm; Limiting speed:1600 r/min; s:25.4 mm; A:60.325 mm; S:0.794 mm; A1:78.581 mm; Attachment bolt diameter G:12.7 mm;
7221CTRDUMP3 NSK Super Precision Bearings	D:876.3 mm; T:355.6 mm; r1,2 min.:3.3 mm; Basic static load rating C0:20000 kN; d1 ≈:730 mm; Thrust factor K:1.62; r3,4 min.:6.4 mm; Calculation factor Y2:2.7; B:352.425 mm; Comparative axial load rating CFa:333 kN; Comparative radial load rating CF:1860 kN; Fatigue load limit Pu:1400 kN; Calculation factor Y0:1.8; Mass bearing:505 kg; Basic dynamic load rating C:7650 kN; Design variant/feature:TQOSN/GWISI;
7926A5TYNSULP4 NSK Super Precision Bearings	d1:100 mm; B1:105 mm; B:21.5 mm; d:110 mm; G:M 110x2; Hydraulic nut:HMV 22 E; Mass adapter sleeve assembly:2.75 kg; d3:145 mm;
7028A5TRDULP3 NSK Super Precision Bearings	Fillet Radius ra:2.00 mm; Sealed Speed Rating n3:2600 rpm; B:30.00 mm; d:90.000 mm; Oil Speed Rating n2:4500 rpm; Accessories:Snap-Ring; Basic Dynamic Radial Load Rating C:95600 N; Grease Speed Rating n1:3800 rpm; Grease Speed Rating Open/Shielded n1:3800 rpm; Basic Static Radial Load Rating Co:73500 N; D:160.0000 mm; Oil Speed Rating Open/Shielded n2:4500 rpm;
7021A5TRQUMP3 NSK Super Precision Bearings	Fillet Radius ra:2.50 mm; Speed Rating-Open and Shielded-Grease OSG:6000 rpm; Speed Rating-Open and Shielded-Oil OSO:9000 rpm; Basic Radial Load Rating-Static SCO:232000 N; Type:200-RDM Series (from; Basic Radial Load Rating-Dynamic DC:221000 N; Fillet Radius rb:1.00 mm; D:230.0000 mm; B:40.00 mm; d:130.000 mm;
7919A5TRSUMP3 NSK Super Precision Bearings	Permissible sliding velocity v min.:0 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Specific dynamic load factor K:25 N/mm²; Specific static load factor K0:45 N/mm²; B:80 mm; Mass bushing:2.33 kg; D1:125 mm; a:4 mm; B1:8 mm; α:124 °; Coefficient of friction µ min.:0.08; d:95 mm; D:115 mm; Permissible sliding velocity v max.:0.5 m/s; Tolerance housing:H7; h:96.5 mm;
7922CTRSULP3 NSK Super Precision Bearings	h:47.625 mm; P150°:78.3 kN; P120°:85.9 kN; J min.:441.325 mm; R2:33.337 mm; J1:95.25 mm; H:336.55 mm; da:177.8 mm; Housing:SAF 038 KA; End plug (suffix Y):EPR 21; H2:66.675 mm; Pa:40 kN; Mass pillow block:90.7 kg; Initial grease fill:793.8 g; N1:28.575 mm; P90°:136 kN; P180°:94.3 kN; A1:158.75 mm; Da:289.999 mm; L:558.8 mm;
80BER19STSUELP3 NSK Super Precision Bearings	Spring washer in accordance with DIN 128:A 12; M1:5 mm; Mass locking clip:0.067 kg; M3:14 mm; M:15 mm; B:32 mm; Hexagonal head bolt:M 12x25; M2:28 mm;
45BER19STV1VSUELP3 NSK Super Precision Bearings	Dimension DA:3.5000 in; Shaft Diameter D:1 3/8 in; Dimension L:3.6250 in; Dimension A2:0.5625 in; Basic Dynamic Radial Load Rating:4560 lbf; Height T:1.8125 in; Diameter N:0.5625 in; Height H:6.1250 in; Insert Bearing IB:Stainless Steel; Distance J:5.1250 in; Dimension A1:1.4063 in; Basic Static Radial Load Rating Co:3440 lbf;

No.	Brand	E	B	L	J	f	d	U	F
7924CTRSUMP3	NSK	-	-	-	-	-	-	-	-
75BER10XTV1VSUELP3	NSK	-	-	-	-	-	60 mm	-	-
7920CTRSULP3	NSK	-	-	-	-	-	-	-	-
7922A5SN24TRDULP3	NSK	-	-	330.2 mm	-	-	-	-	-
45BNR10HTV1VSUELP3	NSK	-	-	419.1 mm	-	-	-	-	-
7922CTRSULP3	NSK	-	-	558.8 mm	-	-	-	-	-
7020CTRDULP3	NSK	-	58.00 mm	-	-	-	55.000 mm	-	-
7020CTRDUDMP3	NSK	-	70.00 mm	-	-	-	70.000 mm	-	-
7220A5TRDULP3	NSK	-	-	83 mm	116.5 mm	-	31.75 mm	-	-
7928CTRDUDLP3	NSK	-	-	-	-	-	80 mm	-	-
40BNR10STV1VSULP3	NSK	-	38.10 mm	-	-	-	65.000 mm	-	-
7919CTRDULP3	NSK	-	-	419.1 mm	-	-	-	-	-
7928A5TRDULP3	NSK	-	-	330.2 mm	-	-	-	-	-
7034CTRSUMP3	NSK	-	54 mm	-	-	-	-	-	-
7224A5TRSUMP3	NSK	-	27.00 mm	-	-	-	35.000 mm	-	-
7226A5TRDULP3	NSK	-	23.80 mm	-	-	-	30.000 mm	-	-
7030CTRSUMP3	NSK	-	57.20 mm	-	-	-	60.000 mm	-	-
7922CTRDUDLP3	NSK	-	180 mm	-	-	-	200 mm	-	-
7024A5TRDUDMP3	NSK	-	315 mm	-	-	-	630 mm	-	-
7902CTRSUMP3	NSK	-	54.00 mm	-	-	-	90.000 mm	-	-
7024CTRDUDMP3	NSK	-	-	361.95 mm	-	-	-	-	-
7030CTRDUMP3	NSK	-	-	387.35 mm	-	-	-	-	-
7920CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7221CTRSULP3	NSK	-	-	-	-	-	-	-	-
7021A5TRDUDLP3	NSK	-	5.00 mm	-	-	-	12.000 mm	-	-
7024A5TRDULP3	NSK	-	133 mm	-	-	-	-	-	-
7930CTRSUMP3	NSK	-	-	410 mm	350 mm	-	-	-	-
7028CTRSULP3	NSK	-	-	-	-	-	-	-	-
7926A5TYNSULP4	NSK	-	21.5 mm	-	-	-	110 mm	-	-

7921A5TRDUMP3 NSK Super Precision Bearings Video

NSK 7921A5TRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7921A5TRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7921A5TRDUMP3
SKF7921A5TRDUMP3
NTN7921A5TRDUMP3
FAG7921A5TRDUMP3
TIMKEN7921A5TRDUMP3
KOYO7921A5TRDUMP3
NACHI7921A5TRDUMP3
DODGE7921A5TRDUMP3

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Shenzhen YUYING Bearing Co., Ltd.: AddressB548 HAO,shenhen,Guangdong,China; Phone(Working Time)86-02-7234249; Fax

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