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Home>Products>Super Precision Bearings>20TAC47BSUC10PN7B NSK Super Precision Bearings

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20TAC47BSUC10PN7B NSK Super Precision Bearings

Name: 20TAC47BSUC10PN7B NSK Super Precision Bearings
Brand: NSK
SKU: 20TAC47BSUC10PN7B
Rating: 4.9 (5 reviews)

NSK 20TAC47BSUC10PN7B Bearing SPECIFICATIONS

20TAC47BSUC10PN7B NSK Super Precision Bearings Manufacturers DSA Vacuum Pump Co., Ltd. , Online Wholesale Suppliers‎ 1790 kN Basic dynamic load rating C ! 5 mm K
Brand Name:NSK
Model Number:
20TAC47BSUC10PN7B
Basic dynamic load rating C:1790 kN
K:5 mm
Limiting speed:700 r/min
b1:9.4 mm
r1,2 min.:3 mm
B:118 mm
r3,4 min.:3 mm
Reference speed:560 r/min

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DSA Vacuum Pump Co., Ltd.2020-07-10 09:46:19
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20TAC47BSUC10PN7B NSK Super Precision Bearings Technology

Basic dynamic load rating C:1790 kN
K:5 mm
Limiting speed:700 r/min
b1:9.4 mm
r1,2 min.:3 mm
B:118 mm
r3,4 min.:3 mm
Reference speed:560 r/min
rb max.:2.5 mm
D:460 mm
Basic static load rating C0:4250 kN
Da max.:445 mm
Calculation factor kr:0.25
Mass bearing:58.5 kg
ra max.:2.5 mm
s max.:6 mm
das:371 mm
d1 ≈:385 mm
da min.:356 mm
d:340 mm

NSK 20TAC47BSUC10PN7B The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7202CTRSULP3	NSK	-	30 mm	-	-	-	-	14 mm	-
7200CTRSULP3	NSK	-	-	M 20x1.5	-	-	-	16 mm	-
7948A5TRDUMP3	NSK	-	140.0000 mm	-	-	-	-	58.70 mm	-
7038A5TRSULP3	NSK	-	580 mm	-	9 mm	-	-	320 mm	-
7000CTRSULP3	NSK	-	265.0000 mm	-	-	-	-	120.00 mm	-
7202A5TRSULP3	NSK	-	-	-	-	-	12 mm	-	-
17TAC47BSUC10PN7B	NSK	-	215 mm	-	-	-	-	58 mm	-
7902CTYNSUMP3	NSK	-	-	M 52x3	-	-	-	35 mm	-
7004A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7002A5TRSULP3	NSK	-	-	-	-	-	-	19 mm	-
7952CTRSULP3	NSK	-	150.0000 mm	-	-	-	-	28.00 mm	-
7036A5TRSUMP3	NSK	192.484 mm	-	-	-	-	-	-	4.763 mm
7002CSN24TRDULP3	NSK	-	480 mm	-	6 mm	-	-	350 mm	-
7004CTRDULP3	NSK	-	140.0000 mm	-	-	-	-	58.70 mm	-
7901CTYNSUMP3	NSK	-	110.0000 mm	-	-	-	-	27.00 mm	-
7905A5TRDULP3	NSK	217.488 mm	-	-	-	-	-	-	-
7040A5TRDULP3	NSK	-	440 mm	-	-	-	-	120 mm	-
7038CTRDUMP3	NSK	-	90.0000 mm	-	-	-	-	39.70 mm	-
7002CTRDUMP3	NSK	-	125.0000 mm	-	-	-	-	13.00 mm	-
7905A5TRSUMP3	NSK	-	1270.25 mm	-	12 mm	-	-	825.5 mm	-

7000A5TRSULP3 NSK Super Precision Bearings	d1:38.2 mm; Number of balls z:17; rb max.:0.6 mm; Ball diameter Dw:6.35 mm; Mass bearing:0.1 kg; D1:45.81 mm; Calculation factor fHC:1.01; Reference grease quantity Gref:1.7 cm³; B:13 mm; D:55 mm; Attainable speed for grease lubrication:47000 r/min; ra max.:1 mm; Preload class A GA:50 N; Static axial stiffness, preload class C:67 N/µm; Calculation factor f:1.05; Db max.:50.8 mm; Da max.:50.4 mm;
7040A5TRDUMP3 NSK Super Precision Bearings	P180°:285 kN; da:200.025 mm; H1:241.3 mm; P150°:236 kN; Initial grease fill:2749.95 g; Mass pillow block:356 kg; h:79.375 mm; Cap bolt, SAE grade:8; ba:90.487 mm; Housing:SAFS 544; P90°:414 kN; H2:95.25 mm; Max. speed for Taconite seal:385 r/min; J min.:628.65 mm; Da:399.999 mm; A2:368.3 mm; J max.:708.025 mm; RG:1 NPT; Appropriate attachment bolt size G:1.5 in; R1:130.175 mm;
7203CTRSUMP3 NSK Super Precision Bearings	da min.:375 mm; Limiting speed:670 r/min; D:480 mm; K:5 mm; r1,2 min.:3 mm; Da max.:464 mm; Basic static load rating C0:4500 kN; Reference speed:530 r/min; Mass bearing:60.8 kg; Calculation factor kr:0.25; B:118 mm; d:360 mm; b1:9.4 mm; E:447.95 mm; Fatigue load limit Pu:405 kN; Basic dynamic load rating C:1830 kN; d1 ≈:404 mm; s max.:6 mm; ra max.:2.5 mm;
7936CTRDUMP3 NSK Super Precision Bearings	Housing:SY 507 M/VZ033; Recommended tightening torque for grub screw:7.4 N·m; J min.:119 mm; J:126 mm; J max.:133 mm; L:160 mm; Thread grub screw G2:M6; Housing material:Cast iron; N:21 mm; Recommended diameter for attachment bolts, mm G:12 mm; B1:39.5 mm; N4:4 mm; Recommended diameter for attachment bolts, inch G:0.5 in; A:45 mm; J7:15.5 mm; d:31.75 mm; Fatigue load limit Pu:0.655 kN; Limiting speed:1100 r/min;
7948A5TRDUMP3 NSK Super Precision Bearings	Sealed Speed Rating n3:3200 rpm; Basic Static Radial Load Rating Co:108000 N; Oil Speed Rating n2:4300 rpm; D:140.0000 mm; B:58.70 mm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:3200 rpm; Accessories:Shield & Seal & Snap; Basic Dynamic Radial Load Rating C:138000 N; d:65.000 mm;
7940A5TRDUMP3 NSK Super Precision Bearings	Mass adapter sleeve assembly:10.5 kg; B4:32.537 mm; B1:133.375 mm; d3 max.:240.64 mm; Sleeve:S 38x6.15/16; d:190 mm; B:28.829 mm; Hydraulic nut:HMVC 38E; d1:176.213 mm; G:189.789 mm; Threads per inch:8;
7036CTRSULP3 NSK Super Precision Bearings	D:1060 mm; B:370 mm; Dynamic (Cr):7107 kN; B1:258 mm; Static (Cor):19344 ; Weight:810 ; Bearing designation:PLC 512-57 ; Pu:1208.340 kg; d:800 mm;
7905A5TRSULP3 NSK Super Precision Bearings	Basic Static Radial Load Rating Co:19000 N; Basic Dynamic Radial Load Rating:30700 N; Diameter D3:51.80 mm; Weight W:0.55 kg; Insert Bearing IB:ZMaRC; Inner Width B:49.2 mm; Outher Width C:19 mm; Dimension S:19.0 mm; Set Screw Size SSS:M817; Max Fillet Rad. MFR:1.0 mm; Outside Diameter D2:80 mm; Bore Diameter D:40 mm;
7004CTRSULP3 NSK Super Precision Bearings	d:150.000 mm; Fillet Radius ra:2.00 mm; B:35.00 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Sealed Speed Rating n3:1700 rpm; Basic Static Radial Load Rating Co:125000 N; Basic Dynamic Radial Load Rating C:125000 N; Accessories:Snap-Ring; D:225.0000 mm; Oil Speed Rating Open/Shielded n2:3200 rpm;
7944CTRSUMP3 NSK Super Precision Bearings	r3,4 min.:6 mm; Fatigue load limit Pu:3550 kN; b:22.3 mm; Basic static load rating C0:57000 kN; Basic dynamic load rating C:25500 kN; d:950 mm; F:1087 mm; s max.:23.2 mm; rb max.:5 mm; Calculation factor kr:0.37; K:12 mm; D1 ≈:1338 mm; Design variant/feature:NNU/W33; ra max.:5 mm; da max.:1068 mm; r1,2 min.:12 mm; Mass bearing:3830 kg; Limiting speed:340 r/min; db min.:1099 mm; Reference speed:260 r/min;
7204A5TRSULP3 NSK Super Precision Bearings	Grease Speed Rating Open/Shielded n1:3800 rpm; Oil Speed Rating Open/Shielded n2:4500 rpm; Accessories:Two Seals & Snap-Rin; Basic Static Radial Load Rating Co:73500 N; Basic Dynamic Radial Load Rating C:81800 N; Sealed Speed Rating n3:2400 rpm; B:28.00 mm; d:110.000 mm; Fillet Radius ra:2.00 mm; D:170.0000 mm;
7034A5TRDUMP3 NSK Super Precision Bearings	Sealed Speed Rating n3:2000 rpm; B:33.00 mm; d:130.000 mm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:3200 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:100000 N; Basic Dynamic Radial Load Rating C:106000 N; D:200.0000 mm; Oil Speed Rating Open/Shielded n2:3800 rpm;
7940CTRSULP3 NSK Super Precision Bearings	d1 ≈:328 mm; Basic dynamic load rating C:2920 kN; Mass bearing:105 kg; D:419.1 mm; Calculation factor Y0:2.2; d:304.8 mm; Comparative radial load rating CF:710 kN; D1 ≈:378 mm; Fatigue load limit Pu:570 kN; Design variant/feature:TQOSN/GWSI; r3,4 min.:6.4 mm; T:269.875 mm; Comparative axial load rating CFa:110 kN; Calculation factor Y1:2.2; r1,2 min.:1 mm; B:269.875 mm; Calculation factor Y2:3.3;
7936A5TRSUMP3 NSK Super Precision Bearings	A3:80 mm; ba min.:38 mm; L:320 mm; J6:292 mm; Grub screws:5 x M 6; P0°:370 kN; Basic static load rating C0:240 kN; P150°:150 kN; Calculation factor e:0.22; da:75 mm; H2:32 mm; Attachment bolt diameter G:20 mm; Tightening torque for attachment bolts:385 N·m; A5:38.5 mm; N4 max.:8 mm; Tightening torque for grub screws:8 N·m; J:260 mm; H1:95 mm; Calculation factor Y1:3; Limiting speed:1250 r/min;

20TAC47BSUC10PN7B NSK Super Precision Bearings Video

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NSK 20TAC47BSUC10PN7B INTERCHANGE

Super Precision Bearings Part series 20TAC47BSUC10PN7B is a potential replacement for these common bearing part numbers:

NSK20TAC47BSUC10PN7B
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DODGE20TAC47BSUC10PN7B

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