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Home>Products>Super Precision Bearings>7938CTRDUMP3 NSK Super Precision Bearings

NSK 7938CTRDUMP3 MODELS

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7938CTRDUMP3 NSK Super Precision Bearings

Name: 7938CTRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7938CTRDUMP3
Rating: 4.9 (5 reviews)

NSK 7938CTRDUMP3 Bearing SPECIFICATIONS

7938CTRDUMP3 NSK Super Precision Bearings Engineering Calculator , Super Precision Bearings Manufacturing Service . DSA Vacuum Pump Co., Ltd. Get 100 mm Oil level, min. Your Free.
Brand Name:NSK
Model Number:
7938CTRDUMP3
Oil level, min.:100 mm
ba min.:163 mm
P120°:3400 kN
J1:260 mm
s:35 mm
bb:158.5 mm
Locating ring:2 x FRB 30.5/680
End cover:ETS 3284 R

Download NSK 7938CTRDUMP3 Spec Sheet

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7938CTRDUMP3 NSK Super Precision Bearings Technology

Oil level, min.:100 mm
ba min.:163 mm
P120°:3400 kN
J1:260 mm
s:35 mm
bb:158.5 mm
Locating ring:2 x FRB 30.5/680
End cover:ETS 3284 R
P55°:9600 kN
ba max.:238 mm
Mass housing:709 kg
Ca:224 mm
Q120°:5800 kN
Q180°:2900 kN
Cap bolt, rec. tightening torque:850 N·m
J:1000 mm
L:1170 mm
H1:410 mm
H2:130 mm
Da:680 mm

7938CTRDUMP3 NSK Super Precision Bearings pdf

NSK 7938CTRDUMP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7944CTRSULP3	NSK	-	180 mm	-	-	-	-	-	-
7932CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7944A5TRDUMP3	NSK	-	-	64.719 mm	-	-	-	14.554 mm	-
7204A5TRSUMP3	NSK	-	32 mm	-	-	-	-	14 mm	-
7204CTRDUMP3	NSK	-	91 mm	-	-	-	-	29.5 mm	-
7956CTRDULP3	NSK	-	62 mm	-	-	-	-	-	-
7200A5TRDUMP3	NSK	-	-	-	-	-	-	-	4.763 mm
7936A5TRDUDMP3	NSK	-	-	-	-	-	-	38.1 mm	-
7004CTRSUMP3	NSK	-	360 mm	-	-	-	-	58 mm	-
7905CTRDUMP3	NSK	-	-	-	-	-	-	22 mm	-
7036CTRSUMP3	NSK	-	980 mm	Tr 710x7	12 mm	-	-	230 mm	-
7003CTRQUMP3	NSK	-	600 mm	-	-	-	-	-	-
7956CTRSUMP3	NSK	-	47.0000 mm	-	-	-	-	22.20 mm	-
7004A5TRQUMP3	NSK	-	-	-	-	-	-	14 mm	-
7005CTRDUDMP3	NSK	-	32 mm	-	-	-	-	30 mm	-
7201A5TRSUMP3	NSK	-	150 mm	-	-	-	-	90 mm	-
7005CTRDUMP3	NSK	474.663 mm	-	-	-	-	-	-	-
7956A5TRDUMP3	NSK	354 mm	1440 mm	-	-	-	-	142 mm	-
7003A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7948CTRDUMP3	NSK	-	55 mm	-	-	-	-	-	-
7904A5TRDULP3	NSK	-	-	M 8	-	-	-	-	-

7005CTRDULP3 NSK Super Precision Bearings	A:80 mm; H1:80 mm; B:71 mm; A5:35.5 mm; S:2.5 mm; J7:29 mm; Tightening torque for attachment bolts:200 N·m; N:24 mm; Tightening torque for grub screws:8 N·m; L:275 mm; Grub screws:3 x M 6; P90°:220 kN; Basic static load rating C0:166 kN; Basic dynamic load rating C:156 kN; Attachment bolt diameter G:16 mm; J6:254 mm; P0°:270 kN; da:60 mm; Bearing mean diameter dm:85 mm; J:230 mm;
7202CTRSUMP3 NSK Super Precision Bearings	Mass inner ring:0.043 kg; F:45 mm; B:17 mm; d:40 mm; r, r1,2 min.:0.3 mm;
7004A5TRDUDLP3 NSK Super Precision Bearings	J min.:371.475 mm; L:466.725 mm; da:130 mm; End plug (suffix Y):EPR 27; R2:36.513 mm; h:59.531 mm; Pa:98.3 kN; R1:79.375 mm; db:149.225 mm; Max. speed for PosiTrac Plus seal:980 r/min; Appropriate attachment bolt size G:0.875 in; Ca:73.812 mm; Initial grease fill:765.45 g; P120°:125 kN; H2:60.325 mm; P60°:308 kN; PosiTrac Plus contact element (db shaft position):B10724-134; N1:23.813 mm; P180°:151 kN;
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;
7904CTRDUDLP3 NSK Super Precision Bearings	PG:1/8 NPT; da:69.85 mm; R2:21.431 mm; Taconite seal:TER 45; R1:53.181 mm; Ca:42.799 mm; Housing:SAFS 516; A2:215.9 mm; RG:3/8 NPT; Cap bolt recommended tightening torque:298.3 N·m; P90°:82.7 kN; H:174.625 mm; Da:140 mm; P120°:49.8 kN; A1:88.9 mm; Stabilizing ring:SR-16-13; Pa:7.83 kN; Appropriate attachment bolt size G:0.75 in; H2:31.75 mm; Max. speed for Taconite seal:1150 r/min;
7205A5TRDUDMP3 NSK Super Precision Bearings	B:88 mm; Pu:815 kN; Grease:1320 kN; D:250 mm; Oil:131.750 kN; Static (Cor):11.1 mm; d:140 mm; with cylindrical bore:1 200 min-1; rs (min):3 mm; Dynamic (Cr):6 mm; with tapered bore:1 600 min-1;
7936A5TRDUDMP3 NSK Super Precision Bearings	Basic dynamic load rating C:19.5 kN; B4:5 mm; Thread grub screw G2:M6x0.75; Mass bearing unit:1.05 kg; A5:20 mm; Hexagonal key size for grub screw N:3 mm; L:152 mm; Fatigue load limit Pu:0.475 kN; B:38.1 mm; J7:14 mm; Housing material:Cast iron; J:117.5 mm; A1:25 mm; Basic static load rating C0:11.2 kN; J6:140 mm; s1:22.2 mm; J max.:127 mm; A:40 mm; N:23.5 mm; Recommended diameter for attachment bolts, mm G:12 mm;
7005CSN24TRSULP3 NSK Super Precision Bearings	b:8.4 mm; T:78 mm; Calculation factor Y0:2.5; Fatigue load limit Pu:78 kN; rc max.:0.6 mm; Da min.:127 mm; d:90 mm; Calculation factor e:0.27; r5 min.:0.6 mm; Reference speed:3000 r/min; da max.:101 mm; D:140 mm; ra max.:1.5 mm; Calculation factor Y2:3.7; Basic static load rating C0:710 kN; 2B:78 mm; Da max.:131 mm; Ca min.:7 mm; r3,4 min.:1.5 mm; Limiting speed:4500 r/min;
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;
7004A5TRQUMP3 NSK Super Precision Bearings	db min.:39.6 mm; Ball diameter Dw:7.938 mm; r1,2 min.:1 mm; Static axial stiffness, preload class B:52 N/µm; Calculation factor f2C:1.05; r3,4 min.:0.3 mm; Calculation factor f2A:1; Preload class A GA:60 N; B:14 mm; Calculation factor fHC:1.02; Db max.:60 mm; rb max.:0.3 mm; Preload class C GC:240 N; da max.:43.2 mm; d1:43.7 mm; da min.:39.6 mm; Preload class B GB:120 N; Calculation factor f2B:1.02;
7003A5TRSULP3 NSK Super Precision Bearings	d:220 mm; Mass adapter sleeve assembly:14.5 kg; Threads per inch:8; d3 max.:279.527 mm; B4:35.712 mm; G:219.151 mm; Sleeve:S 44x7.15/16; Hydraulic nut:HMVC 44E; d1:201.613 mm; B1:149.631 mm; B:32.004 mm;
7934A5TRDULP3 NSK Super Precision Bearings	da min.:94.6 mm; Lubricant:Regular relubricatio; da max.:101.7 mm; Basic static load rating C0:2040 kN; α:6 °; Design (sliding contact surface combination):Steel/steel; r1 min.:0.6 mm; C:66.675 mm; d:88.9 mm; r2 min.:1 mm; b:10.5 mm; M:6.5 mm; Basic dynamic load rating C:680 kN; Specific static load factor K0:300 N/mm²; rb max.:1 mm; ra max.:0.6 mm; dk:128.016 mm; Specific dynamic load factor K:100 N/mm²;
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;
7040A5TRDULP3 NSK Super Precision Bearings	db min.:296 mm; Basic static load rating C0:2500 kN; F:292 mm; r1,2 min.:4 mm; Mass bearing:84 kg; da max.:286 mm; Fatigue load limit Pu:232 kN; Da max.:423 mm; Calculation factor kr:0.22; Limiting value e:0.3; d:240 mm; ra max.:3 mm; D:440 mm; D1 ≈:366 mm; s max.:11.3 mm; da min.:257 mm; Limiting speed:1700 r/min; Basic dynamic load rating C:1570 kN; Reference speed:1500 r/min; B:120 mm;

7938CTRDUMP3 NSK Super Precision Bearings Video

NSK 7938CTRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7938CTRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7938CTRDUMP3
SKF7938CTRDUMP3
NTN7938CTRDUMP3
FAG7938CTRDUMP3
TIMKEN7938CTRDUMP3
KOYO7938CTRDUMP3
NACHI7938CTRDUMP3
DODGE7938CTRDUMP3

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