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Home>Products>Super Precision Bearings>7944A5TRDUDLP3 NSK Super Precision Bearings

NSK 7944A5TRDUDLP3 MODELS

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7944A5TRDUDLP3 NSK Super Precision Bearings

Name: 7944A5TRDUDLP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7944A5TRDUDLP3
Rating: 4.9 (5 reviews)

NSK 7944A5TRDUDLP3 Bearing SPECIFICATIONS

7944A5TRDUDLP3 NSK Super Precision Bearings DSA Vacuum Pump Co., Ltd. Manufacturers , EPR 4 End plug (suffix Y) Online 8.62 kg Mass pillow block Wholesale Suppliers‎ !
Brand Name:NSK
Model Number:
7944A5TRDUDLP3
Mass pillow block:8.62 kg
End plug (suffix Y):EPR 4
Stabilizing ring:SR-11-9
Cap bolt:2 x 1/2-13 UNC
Bearing limiting speed:7000 r/min
h:32.544 mm
A2:106.362 mm
ba:30.956 mm

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DSA Vacuum Pump Co., Ltd.2020-07-10 09:46:19
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7944A5TRDUDLP3 NSK Super Precision Bearings Technology

Mass pillow block:8.62 kg
End plug (suffix Y):EPR 4
Stabilizing ring:SR-11-9
Cap bolt:2 x 1/2-13 UNC
Bearing limiting speed:7000 r/min
h:32.544 mm
A2:106.362 mm
ba:30.956 mm
P150°:12 kN
Initial grease fill:39.69 g
J max.:200.025 mm
J min.:187.325 mm
Da:100 mm
N1:19.05 mm
Cap bolt recommended tightening torque:149.1 N·m
da:45 mm
H2:25.4 mm
dc:42.875 mm
Cap bolt, SAE grade:8
RG:1/8 NPT

NSK 7944A5TRDUDLP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7905CTRSUMP3	NSK	-	250.0000 mm	-	-	-	-	55.00 mm	-
7934A5TRDULP3	NSK	-	139.7 mm	-	-	-	-	-	-
7034A5TRSULP3	NSK	-	280 mm	-	6	-	-	130 mm	-
7200A5TRDULP3	NSK	-	310 mm	-	-	-	-	-	-
7006A5TRDUMP3	NSK	-	100.0000 mm	-	-	-	-	33.34 mm	-
7040A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7904CTRDUDMP3	NSK	360.363 mm	-	-	-	-	-	-	-
7205CTRDULP3	NSK	-	150.0000 mm	-	-	-	-	49.20 mm	-
7205A5TRQUMP3	NSK	-	-	-	-	-	-	-	-
7000CTRDUMP3	NSK	-	215.0000 mm	-	-	-	-	40.00 mm	-
7036CTRSULP3	NSK	-	1060 mm	-	-	-	-	370 mm	-
7904A5TRSULP3	NSK	-	-	169.139 mm	-	-	-	27.254 mm	-
7036CTRDUMP3	NSK	-	-	-	-	-	-	-	-
90BNR10STYNDULP3	NSK	-	190.0000 mm	-	-	-	-	86.00 mm	-
7005A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7201CTRDULP3	NSK	-	-	-	-	-	-	-	-
7948CTRSULP3	NSK	-	-	-	-	-	-	-	4.763 mm
7002CTRSUMP3	NSK	-	42.0000 mm	-	-	-	-	13.00 mm	-
7903A5TRDUMP3	NSK	-	-	M 40x1.5	-	-	-	13 mm	-
7003A5TRSULP3	NSK	-	-	219.151 mm	-	-	-	32.004 mm	-
7934CTRDUMP3	NSK	-	62.0000 mm	-	-	-	-	25.40 mm	-
7934A5TRQUMP3	NSK	-	422.275 mm	-	-	-	-	150.812 mm	-
7940CTRSULP3	NSK	-	419.1 mm	-	-	-	-	269.875 mm	-
7005A5TRQUMP3	NSK	-	80.0000 mm	-	-	-	-	38.10 mm	-
7003CTRDUDLP3	NSK	-	225 mm	M 155x3	-	-	-	75 mm	-

7932CTRDUMP3 NSK Super Precision Bearings	Preload class B GB:380 N; Reference grease quantity Gref:8.2 cm³; Static axial stiffness, preload class B:88 N/µm; Basic dynamic load rating C:23.8 kN; Attainable speed for grease lubrication:17000 r/min; r1,2 min.:1.1 mm; Preload class A GA:130 N; ra max.:1 mm; Number of balls z:25; Calculation factor f1:1; Da max.:104 mm; d2:81.6 mm; Mass bearing:0.61 kg; Calculation factor f0:8.4; Basic static load rating C0:18.3 kN;
7903CTRSUMP3 NSK Super Precision Bearings	r1,2 min.:19.5 mm; Mass bearing:930 kg; d:550 mm; C:560 mm; D:800 mm; α:20 °; D1 ≈:725 mm; F:610 mm; B:560 mm; Basic dynamic load rating C:12100 kN; Calculation factor kr:610; Design variant/feature:BC4.1/W33W; b:22.3 mm; r3,4 min.:4 mm; K:12 mm; Basic static load rating C0:28000 kN; Fatigue load limit Pu:2040 kN;
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;
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;
7900A5TYNSULP4 NSK Super Precision Bearings	P90°:113 kN; J1:82.55 mm; h:63.5 mm; Cap bolt, SAE grade:8; Labyrinth ring:2 x LOR 107; Initial grease fill:765.45 g; L:466.725 mm; da:96.838 mm; ba:48.419 mm; A2:206.375 mm; H2:60.325 mm; A1:133.35 mm; J max.:406.4 mm; P180°:84.5 kN; Pa:16.7 kN; Da:240 mm; P120°:73.8 kN; RG:1/2 NPT; P150°:68.1 kN; PG:1/4 NPT;
7001A5TRDUDLP3 NSK Super Precision Bearings	D:80.0000 mm; Grease Speed Rating n1:5600 rpm; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:7500 rpm; Basic Dynamic Radial Load Rating C:49500 N; Sealed Speed Rating n3:5600 rpm; B:30.20 mm; d:40.000 mm; Accessories:One Shield & Snap-Ri; Basic Static Radial Load Rating Co:49000 N;
7002A5TRSUMP3 NSK Super Precision Bearings	Recommended tightening torque for grub screw:6.5 N·m; B4:6 mm; GN:1/4-28 SAE-LT; A3:3.2 mm; Recommended diameter for attachment bolts, inch G:0.5 in; R1:22 mm; Hexagonal key size for grub screw N:3.969 mm; Basic dynamic load rating C:25.5 kN; T:44.3 mm; J:130 mm; A:34.5 mm; Basic static load rating C0:15.3 kN; Thread grub screw G2:5/16-24 UNF; Da:88.9 mm; N4:2 mm; Housing material:Cast iron;
7005CTRSULP3 NSK Super Precision Bearings	ra max.:0.3 mm; dn:36.6 mm; d:30 mm; Basic static load rating C0:5.2 kN; Ball diameter Dw:3.969 mm; a:12.2 mm; r1,2 min.:0.3 mm; rb max.:0.15 mm; Attainable speed for oil-air lubrication:60000 r/min; Attainable speed for grease lubrication:40000 r/min; Static axial stiffness, preload class A:20 N/µm; Calculation factor f:1.07; Reference grease quantity Gref:0.72 cm³; Db max.:46.2 mm; Static axial stiffness, preload class B:27 N/µm;
7956A5TRDULP3 NSK Super Precision Bearings	D:47.0000 mm; B:7.00 mm; Basic Dynamic Radial Load Rating C:4750 N; Grease Speed Rating Open/Shielded n1:13000 rpm; d:35.000 mm; Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:3800 N; Accessories:One Seal; Sealed Speed Rating n3:8000 rpm; Oil Speed Rating Open/Shielded n2:16000 rpm;
7948CTRDUMP3 NSK Super Precision Bearings	Ball diameter Dw:5.556 mm; d:35 mm; Preload class A GA:35 N; D2:50.07 mm; Calculation factor fHC:1; rb max.:0.3 mm; D:55 mm; d2:41.6 mm; Calculation factor f0:10.4; Static axial stiffness, preload class D:82 N/µm; Preload class D GD:280 N; Db max.:53.6 mm; da min.:38.2 mm; Calculation factor f2A:1; Static axial stiffness, preload class A:32 N/µm; Mass bearing:0.077 kg; Number of balls z:21;
7936CTRSULP3 NSK Super Precision Bearings	da min.:87 mm; Calculation factor e:0.37; r1,2 min.:2.1 mm; d:75 mm; D:160 mm; Limiting speed:5600 r/min; Calculation factor Y0:1.8; ra max.:2 mm; Reference speed:7500 r/min; Basic dynamic load rating C:124 kN; Permissible angular misalignment α:3 °; B:55 mm; Fatigue load limit Pu:2.04 kN; Calculation factor Y2:2.6; D1 ≈:136.4 mm; d1 ≈:97.8 mm; Da max.:148 mm; Calculation factor kr:0.05;
7000CTRSULP3 NSK Super Precision Bearings	Grease Speed Rating n1:1600 rpm; Basic Dynamic Radial Load Rating C:449000 N; Fillet Radius rb:1.00 mm; d:100.000 mm; Fillet Radius ra:3.00 mm; D:265.0000 mm; Basic Static Radial Load Rating Co:550000 N; B:120.00 mm; Oil Speed Rating n2:2800 rpm;
7202CTRDULP3 NSK Super Precision Bearings	d:30 mm; B2:8.5 mm; B1:5 mm; d1 ≈:44.95 mm; Mass angle ring:0.042 kg; r3,4 min.:1.1 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;

7944A5TRDUDLP3 NSK Super Precision Bearings Video

NSK 7944A5TRDUDLP3 INTERCHANGE

Super Precision Bearings Part series 7944A5TRDUDLP3 is a potential replacement for these common bearing part numbers:

NSK7944A5TRDUDLP3
SKF7944A5TRDUDLP3
NTN7944A5TRDUDLP3
FAG7944A5TRDUDLP3
TIMKEN7944A5TRDUDLP3
KOYO7944A5TRDUDLP3
NACHI7944A5TRDUDLP3
DODGE7944A5TRDUDLP3

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