NSK 7903A5TRDULP3 MODELS

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7903A5TRDULP3 NSK Super Precision Bearings

Name: 7903A5TRDULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7903A5TRDULP3
Rating: 4.9 (5 reviews)

NSK 7903A5TRDULP3 Bearing SPECIFICATIONS

Our highly-skilled and factory-trained service experts have the resources S 20x3.7/16 Sleeve to help you with NTNY BEARING LTD all your 7903A5TRDULP3 NSK Super Precision Bearings needs - including routine maintenance, major 21.438 mm B4 repairs, warranty service, and Super Precision Bearings equipment inspections.
Brand Name:NSK
Model Number:
7903A5TRDULP3
B4:21.438 mm
Sleeve:S 20x3.7/16
G:99.517 mm
Threads per inch:12
d:100 mm
Mass adapter sleeve assembly:2 kg
B1:72.619 mm
d1:87.313 mm

Download NSK 7903A5TRDULP3 Spec Sheet

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7903A5TRDULP3 NSK Super Precision Bearings Frequently purchased together

B4:21.438 mm
Sleeve:S 20x3.7/16
G:99.517 mm
Threads per inch:12
d:100 mm
Mass adapter sleeve assembly:2 kg
B1:72.619 mm
d1:87.313 mm
d3 max.:131.902 mm
Hydraulic nut:HMVC 20E
B:19.304 mm

7903A5TRDULP3 NSK Super Precision Bearings pdf

NSK 7903A5TRDULP3 7903A5TRDULP3 NSK Super Precision Bearings Details

7952CTRDULP3 NSK Super Precision Bearings	B:300 mm; d1 ≈:1464 mm; Fatigue load limit Pu:2000 kN; Da max.:1689 mm; Da min.:1645 mm; K:12 mm; Mass bearing:1820 kg; r3,4 min.:7.5 mm; d:1319.5 mm; Calculation factor kr:0.15; Design variant/feature:NN.1/C4W33; ra max.:6 mm; rb max.:6 mm; D:1720 mm; Basic static load rating C0:34500 kN; r1,2 min.:7.5 mm; da min.:1344 mm; Basic dynamic load rating C:12500 kN; Reference speed:160 r/min; Limiting speed:240 r/min;
7204A5TRSULP3 NSK Super Precision Bearings	rb max.:1 mm; d2 ≈:84.4 mm; Limiting speed:5600 r/min; Calculation factor X:0.57; a:64 mm; r3,4 min.:1.1 mm; Calculation factor Y2:0.93; D1 ≈:121.5 mm; Db max.:143 mm; Calculation factor Y1:0.55; Da max.:138 mm; Calculation factor Y0:0.26; ra max.:2 mm; Calculation factor kr:0.1; B:35 mm; d:70 mm; Mass bearing:2.65 kg; Calculation factor e:1.14; Basic static load rating C0:98 kN;
7948A5TRSUMP3 NSK Super Precision Bearings	Fillet Radius ra:2.00 mm; D:220.0000 mm; Oil Speed Rating n2:3200 rpm; Fillet Radius rb:1.00 mm; Grease Speed Rating n1:2600 rpm; B:28.00 mm; Basic Static Radial Load Rating Co:156000 N; Basic Dynamic Radial Load Rating C:127000 N; d:160.000 mm;
7200CTRDUMP3 NSK Super Precision Bearings	Limiting speed:670 r/min; s1 max.:27.8 mm; Ca min.:7.3 mm; Fatigue load limit Pu:900 kN; Mass bearing:471 kg; Da max.:694 mm; Basic static load rating C0:12900 kN; d2 ≈:510 mm; r1,2 min.:6 mm; D:720 mm; d:440 mm; da max.:509 mm; Da min.:606 mm; Basic dynamic load rating C:7500 kN; Operating clearance factor k2:0.1; ra max.:5 mm; da min.:466 mm; B:280 mm; Reference speed:500 r/min; D1 ≈:637 mm;
7203CTRSUMP3 NSK Super Precision Bearings	h1:145 mm; Basic dynamic load rating C:127 kN; B:32 mm; G:M 42x3; d2 max.:104 mm; α:7 °; d:45 mm; l5 ≈:30 mm; dk:60 mm; d4 ≈:65 mm; l4 max.:199 mm; l3 min.:65 mm; C1 max.:28 mm; Mass rod end:3.2 kg; Material constant KM:330; w:55 mm; r1 min.:0.6 mm; l7 min.:55 mm; Specific dynamic load factor K:100 N/mm²; Basic static load rating C0:224 kN;
7936CTRDUMP3 NSK Super Precision Bearings	Grease Speed Rating Open/Shielded n1:13000 rpm; Accessories:Two Seals; Sealed Speed Rating n3:8000 rpm; d:35.000 mm; Oil Speed Rating Open/Shielded n2:16000 rpm; Fillet Radius ra:0.30 mm; B:7.00 mm; Basic Dynamic Radial Load Rating C:4750 N; Basic Static Radial Load Rating Co:3800 N; D:47.0000 mm;
7003CTRSUMP3 NSK Super Precision Bearings	d:10 mm; Fatigue load limit Pu:0.05 kN; Static axial stiffness, preload class A:13 N/µm; dn:16.5 mm; Da max.:24 mm; Reference grease quantity Gref:0.28 cm³; Ball diameter Dw:3.969 mm; Calculation factor f1:1; D:26 mm; r1,2 min.:0.3 mm; Attainable speed for oil-air lubrication:165000 r/min; Static axial stiffness, preload class B:21 N/µm; Calculation factor f:1.03; d2:14.5 mm; a:6.5 mm;
7204CTRSUMP3 NSK Super Precision Bearings	d:950 mm; G:Tr 1000x8; B2:375 mm; G2:G 1/4; Mass withdrawal sleeve:285 kg; d1:900 mm; G1:55 mm; Hydraulic nut:HMV 200 E; B1:355 mm; A:15 mm;
7932CTRDUMP3 NSK Super Precision Bearings	H:24 mm; static Cor:89.400 kN; Oil:4 200 min-1; d:25 mm; dynamic Cr:60.500 kN; d1:60 mm; D1:27 mm; Pu:4.060 kN; rs (min):1 mm; Grease:3 200 min-1; D:60 mm;
7934CTRSULP3 NSK Super Precision Bearings	Fillet Radius ra:2.50 mm; Accessories:Snap-Ring; B:43.00 mm; Basic Dynamic Radial Load Rating C:157000 N; D:190.0000 mm; Grease Speed Rating Open/Shielded n1:2800 rpm; Oil Speed Rating Open/Shielded n2:3400 rpm; d:90.000 mm; Basic Static Radial Load Rating Co:160000 N;
7002A5TRSUMP3 NSK Super Precision Bearings	Preload:410 N; r3,4 min.:0.6 mm; Basic dynamic load rating C:15.3 kN; Da max.:28 mm; D:34 mm; Basic static load rating C0:22.8 kN; Fatigue load limit Pu:0.9 kN; a:46 mm; d2:19.7 mm; Attainable speed:10000 r/min; K:2 mm; Static moment stiffness:25 N·m/mrad; da min.:14 mm; Frictional moment:0.06 N·m; r1,2 min.:0.3 mm; D2:28.3 mm; ra max.:0.3 mm; b:4.2 mm; d:10 mm; rb max.:0.6 mm;
7944CTRSUMP3 NSK Super Precision Bearings	D:120.0000 mm; Fillet Radius ra:2.00 mm; B:29.00 mm; d:55.000 mm; Basic Dynamic Radial Load Rating C:79200 N; Basic Static Radial Load Rating Co:65500 N; Oil Speed Rating Open/Shielded n2:5600 rpm; Grease Speed Rating Open/Shielded n1:4600 rpm; Accessories:Snap-Ring;

No.	Brand	H	R	a	D	M	h	B	C
7201CTRSULP3	NSK	212 mm	-	-	-	-	-	-	-
7036A5TRSUPL4	NSK	222.25 mm	-	-	-	-	-	-	-
7204CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7903A5TRDULP3	NSK	-	-	-	-	-	-	19.304 mm	-
7904A5TRSULP3	NSK	-	-	-	1450 mm	15 mm	-	-	670 mm
7952A5TRSULP3	NSK	-	-	-	-	-	61.119 mm	-	-
7034CTRDULP3	NSK	-	-	-	215 mm	-	-	73 mm	-
7944A5TRDUMP3	NSK	-	-	-	120.0000 mm	-	-	52.40 mm	-
7005A5TRDULP3	NSK	-	-	-	250 mm	-	-	69 mm	-
7036A5TRSUMP3	NSK	400.05 mm	-	-	-	-	-	-	-
7904CTRSUMP3	NSK	-	-	-	-	-	46.831 mm	-	-
7952CTRDULP3	NSK	-	-	-	1720 mm	-	-	300 mm	-
7200CTRDUMP3	NSK	-	-	-	720 mm	-	-	280 mm	-
7002A5TRDUMP3	NSK	-	-	-	105 mm	-	-	66 mm	59 mm
7004A5TRDUDMP3	NSK	474.663 mm	-	-	-	-	69.85 mm	-	-
7203CTRDUMP3	NSK	-	-	-	200.0000 mm	-	-	90.00 mm	-
7005CTRDUMP3	NSK	-	-	-	180.0000 mm	-	-	73.00 mm	-
7204CTRSULP3	NSK	-	-	-	-	-	-	-	-
7005A5TRDUDMP3	NSK	-	-	-	-	-	-	136 mm	135 mm
7948A5TRDUMP3	NSK	-	-	-	-	-	-	60 mm	-
7903CTRDULP3	NSK	-	-	-	3.39 Inch \| 86.1 Millimeter	-	-	-	-
7005CTRSULP3	NSK	-	-	-	-	-	-	-	-
7932A5TRDUMP3	NSK	-	-	-	736.6 mm	-	-	455.612 mm	-
7936CTRSULP3	NSK	-	-	-	-	-	-	12.954 mm	-
7934CTRSULP3	NSK	-	-	-	190.0000 mm	-	-	43.00 mm	-

7903A5TRDULP3 NSK Super Precision Bearings Video

NSK 7903A5TRDULP3 INTERCHANGE

Super Precision Bearings Part series 7903A5TRDULP3 is a potential replacement for these common bearing part numbers:

NSK7903A5TRDULP3
SKF7903A5TRDULP3
NTN7903A5TRDULP3
FAG7903A5TRDULP3
TIMKEN7903A5TRDULP3
KOYO7903A5TRDULP3
NACHI7903A5TRDULP3
DODGE7903A5TRDULP3

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