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Home>Products>Super Precision Bearings>7903A5TRSULP3 NSK Super Precision Bearings

NSK 7903A5TRSULP3 MODELS

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7903A5TRSULP3 NSK Super Precision Bearings

Name: 7903A5TRSULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7903A5TRSULP3
Rating: 4.9 (5 reviews)

NSK 7903A5TRSULP3 Bearing SPECIFICATIONS

We work closely with our 7903A5TRSULP3 NSK Super Precision Bearings DSA Vacuum Pump Co., Ltd. manufacturing partners to bring 176 kN Basic dynamic load rating C the best 118 kN Basic static load rating C0 value to customers.
Brand Name:NSK
Model Number:
7903A5TRSULP3
Basic static load rating C0:118 kN
Specific dynamic load factor K:300 N/mm²
Basic dynamic load rating C:176 kN
α:6 °
l3 min.:45 mm
l7 min.:36 mm
h1:110 mm
B:22 mm

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DSA Vacuum Pump Co., Ltd.2020-07-10 09:46:19
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7903A5TRSULP3 NSK Super Precision Bearings Technology

Basic static load rating C0:118 kN
Specific dynamic load factor K:300 N/mm²
Basic dynamic load rating C:176 kN
α:6 °
l3 min.:45 mm
l7 min.:36 mm
h1:110 mm
B:22 mm
d2 max.:75 mm
d:30 mm
Mass rod end:1 kg
dk:40.7 mm
C1 max.:20 mm
w:36 mm
l5 ≈:19 mm
G:M 30x2
d4 ≈:42 mm
l4 max.:149 mm
r1 min.:0.6 mm

NSK 7903A5TRSULP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7956A5TRDULP3	NSK	-	47.0000 mm	-	-	-	-	7.00 mm	-
7002CTRDULP3	NSK	-	-	-	-	5 mm	-	1.8 mm	-
7938A5TRSULP3	NSK	-	150.0000 mm	-	-	-	-	35.00 mm	-
7003A5TRDUMP3	NSK	-	180.0000 mm	-	-	-	-	41.00 mm	-
7005A5TRDULP3	NSK	-	190.0000 mm	-	-	-	-	64.00 mm	-
7202CTRSULP3	NSK	-	30 mm	-	-	-	-	14 mm	-
7938A5TRDULP3	NSK	-	120.0000 mm	-	-	-	-	49.20 mm	-
7036A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7904CTRDUMP3	NSK	-	500.0000 mm	-	-	-	-	190.00 mm	-
7944CTRSUMP3	NSK	-	-	-	12 mm	-	-	-	-
7936A5TRDUDLP3	NSK	-	-	-	-	-	-	-	4.763 mm
7932CTRDULP3	NSK	-	26.0000 mm	-	-	-	-	8.00 mm	-
7040CTRDULP3	NSK	-	160.0000 mm	-	-	-	-	68.26 mm	-
7944A5TRDUMP3	NSK	-	-	64.719 mm	-	-	-	14.554 mm	-
7202A5TRDULP3	NSK	-	110.0000 mm	-	-	-	-	38.10 mm	-
7938CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7001CTRSUMP3	NSK	495.3 mm	-	-	-	-	-	-	-
7000CTRSULP3	NSK	-	265.0000 mm	-	-	-	-	120.00 mm	-
7205A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7904CTRDULP3	NSK	63 mm	190 mm	-	-	-	-	-	-
7205CTYNSULP4	NSK	-	90.0000 mm	-	-	-	-	20.00 mm	-
7003CTRQUMP3	NSK	-	600 mm	-	-	-	-	-	-
7904CTRSUMP3	NSK	-	140 mm	-	-	-	-	24 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;
7001A5TRDULP3 NSK Super Precision Bearings	J:148.5 mm; Db1:102 mm; A5:26.5 mm; J6:120.5 mm; Recommended diameter for attachment bolts, inch G:0.5625 in; L:111 mm; Housing material:Cast iron; DN:6.5 mm; SWN:7 mm; Da:98.4 mm; J7:18 mm; Fatigue load limit Pu:0.915 kN; Thread grub screw G2:3/8-24 UNF; Recommended diameter for attachment bolts, mm G:14 mm; Recommended tightening torque for grub screw:16.5 N·m; Basic dynamic load rating C:33.2 kN;
7203A5TRDULP3 NSK Super Precision Bearings	Calculation factor Y0:2.5; b:67.9 mm; da min.:878 mm; D1 ≈:1105 mm; Limiting speed:40 r/min; Basic dynamic load rating C:15078 kN; Da max.:1192 mm; Calculation factor Y1:2.4; Reference speed:20 r/min; ra max.:6 mm; r1,2 min.:7.5 mm; Calculation factor Y2:3.6; d2 ≈:966 mm; K:15 mm; D:1220 mm; d:850 mm; B:365 mm; Mass bearing:1355 kg; Basic static load rating C0:31000 kN; Fatigue load limit Pu:1900 kN;
7202A5TRDULP3 NSK Super Precision Bearings	Oil Speed Rating n2:5000 rpm; d:60.000 mm; Sealed Speed Rating n3:3800 rpm; Basic Dynamic Radial Load Rating C:70200 N; B:38.10 mm; Grease Speed Rating n1:3800 rpm; Basic Static Radial Load Rating Co:58500 N; D:110.0000 mm; Accessories:Two Seals & Snap-Rin; Fillet Radius ra:1.50 mm;
7034CTRDULP3 NSK Super Precision Bearings	RG:1/4-28 UNF; H:216 mm; s1:32.5 mm; Recommended diameter for attachment bolts, mm G:16 mm; N4:2 mm; DN:6.5 mm; A:47 mm; R1:31.5 mm; d:50.8 mm; Da:111.6 mm; Mass bearing unit:2.7 kg; Db2:127 mm; Thread grub screw G2:3/8-24 UNF; L:127 mm; T:63.5 mm; A3:3.2 mm; Recommended diameter for attachment bolts, inch G:0.625 in; A5:29.5 mm; GN:1/4-28 SAE-LT; J:184 mm;
55BNR10STV1VSULP3 NSK Super Precision Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:8.626; Product Group:M06288; Number of Mounting Holes:2; Mounting Method:Concentric Collar; Housing Style:2 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:22213; Seals:Triple Lip Viton;
30TAC62BSUC10PN7B NSK Super Precision Bearings	Basic Static Radial Load Rating Co:965000 N; Oil Speed Rating n2:1700 rpm; d:200.000 mm; Basic Dynamic Radial Load Rating C:572000 N; Fillet Radius ra:3.00 mm; B:116.00 mm; Grease Speed Rating n1:1300 rpm; D:360.0000 mm; Fillet Radius rb:1.00 mm;
7944A5TRSUMP3 NSK Super Precision Bearings	Preload class A GA:150 N; a:27.3 mm; db min.:66 mm; Db max.:90.8 mm; B:18 mm; Mass bearing:0.43 kg; Da max.:89 mm; Basic dynamic load rating C:16.3 kN; Calculation factor f2A:1; da min.:66 mm; db max.:70 mm; Preload class B GB:440 N; Basic static load rating C0:12.2 kN; d2:70.6 mm; Ball diameter Dw:7.938 mm; D:95 mm; Calculation factor fHC:1; Calculation factor (single, tandem) Y2:0.87; ra max.:1 mm;
7952A5TRSUMP3 NSK Super Precision Bearings	a:14.797 mm; db min.:47.5 mm; D:68 mm; C1:3.5 mm; Basic dynamic load rating C:64.7 kN; T:19 mm; Mass bearing:0.29 kg; D1:72 mm; Dimension series:3CD; r1,2 min.:1 mm; r3,4 min.:1 mm; C:14.5 mm; Fatigue load limit Pu:7.65 kN; B:19 mm; Calculation factor Y0:0.9; Limiting speed:9500 r/min; Calculation factor Y:1.6; Calculation factor e:0.37; Reference speed:7500 r/min; d1 ≈:54.7 mm;
7904CTRDUDMP3 NSK Super Precision Bearings	Cap bolt, SAE grade:5; PG:1/4 NPT; H:360.363 mm; A1:171.45 mm; N1:28.575 mm; Pa:48.9 kN; A2:242.887 mm; Da:309.999 mm; Eye bolt:2 x 3/8-16 UNC; J min.:492.125 mm; Bearing limiting speed:2200 r/min; Ca:95.809 mm; Initial grease fill:878.85 g; R1:115.888 mm; End plug (suffix Y):EPR 21; R2:37.306 mm; P90°:140 kN; Housing:SAF 040 KA; L:628.65 mm; H1:179.375 mm;
7002CTRSULP3 NSK Super Precision Bearings	L:831.85 mm; R1:130.175 mm; Pa:71.2 kN; Ca:117.805 mm; Cap bolt, SAE grade:8; Cap bolt:1 1/2-6 UNC; P120°:260 kN; P90°:414 kN; J max.:708.025 mm; Max. speed for Taconite seal:385 r/min; P180°:285 kN; H:473.075 mm; P150°:236 kN; H1:241.3 mm; RG:1 NPT; S:4.763 mm; ba:90.487 mm; Housing:SAFS 544; P60°:691 kN; da:201.613 mm;
7956A5TRDUMP3 NSK Super Precision Bearings	ra max.:12 mm; B:142 mm; C:172 mm; D1 ≈:1077 mm; Fatigue load limit Pu:7100 kN; Limiting speed:340 r/min; Mass bearing:2390 kg; r1,2 min.:15 mm; B1:342 mm; s:507 mm; Minimum axial load factor A:1100; D:1440 mm; da min.:1160 mm; H:354 mm; Reference speed:170 r/min; d:850 mm; Basic static load rating C0:108000 kN; Da max.:1270 mm; Basic dynamic load rating C:23900 kN; d1 ≈:1315 mm;
7036CTRDUMP3 NSK Super Precision Bearings	P150°:26.7 kN; R1:53.181 mm; N1:22.225 mm; Housing:SAF 613; RG:3/8 NPT; h:36.513 mm; L:330.2 mm; Cap bolt:2 x 5/8-11 UNC; Taconite seal:TER 31; Mass pillow block:17.1 kg; P120°:30.2 kN; End plug (suffix Y):EPR 7; Stabilizing ring:2 x SR-1613; J min.:244.475 mm; ba:32.544 mm; da:53.975 mm; J max.:279.4 mm; P180°:31.6 kN; Ca:57.785 mm; A1:88.9 mm;
7952CTRSULP3 NSK Super Precision Bearings	Fillet Radius ra:2.00 mm; Oil Speed Rating n2:5000 rpm; Sealed Speed Rating n3:2800 rpm; Basic Static Radial Load Rating Co:64000 N; B:28.00 mm; Oil Speed Rating Open/Shielded n2:5000 rpm; Grease Speed Rating n1:4300 rpm; Basic Dynamic Radial Load Rating C:83200 N; Accessories:Seal & Snap-Ring; d:85.000 mm; Grease Speed Rating Open/Shielded n1:4300 rpm; D:150.0000 mm;

7903A5TRSULP3 NSK Super Precision Bearings Video

NSK 7903A5TRSULP3 INTERCHANGE

Super Precision Bearings Part series 7903A5TRSULP3 is a potential replacement for these common bearing part numbers:

NSK7903A5TRSULP3
SKF7903A5TRSULP3
NTN7903A5TRSULP3
FAG7903A5TRSULP3
TIMKEN7903A5TRSULP3
KOYO7903A5TRSULP3
NACHI7903A5TRSULP3
DODGE7903A5TRSULP3

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