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Home>Products>Super Precision Bearings>7948A5TRSUMP3 NSK Super Precision Bearings

NSK 7948A5TRSUMP3 MODELS

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7948A5TRSUMP3 NSK Super Precision Bearings

Name: 7948A5TRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7948A5TRSUMP3
Rating: 4.9 (5 reviews)

NSK 7948A5TRSUMP3 Bearing SPECIFICATIONS

How do I place an EMERGENCY order for a DSA Vacuum Pump Co., Ltd. 7948A5TRSUMP3 NSK Super Precision Bearings that I want to pick up 28100 N Basic Dynamic Radial Load Rating C at a our 140.0000 mm D store?
Brand Name:NSK
Model Number:
7948A5TRSUMP3
Basic Dynamic Radial Load Rating C:28100 N
D:140.0000 mm
B:16.00 mm
d:110.000 mm
Grease Speed Rating Open/Shielded n1:4300 rpm
Accessories:Two Seals
Fillet Radius ra:1.00 mm
Oil Speed Rating Open/Shielded n2:5000 rpm

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DSA Vacuum Pump Co., Ltd.2020-07-10 09:46:19
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7948A5TRSUMP3 NSK Super Precision Bearings Technology

Basic Dynamic Radial Load Rating C:28100 N
D:140.0000 mm
B:16.00 mm
d:110.000 mm
Grease Speed Rating Open/Shielded n1:4300 rpm
Accessories:Two Seals
Fillet Radius ra:1.00 mm
Oil Speed Rating Open/Shielded n2:5000 rpm
Sealed Speed Rating n3:2600 rpm
Basic Static Radial Load Rating Co:30500 N

NSK 7948A5TRSUMP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7002A5TRSULP3	NSK	-	-	-	-	-	-	19 mm	-
7004CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7001A5TRSULP3	NSK	-	40.0000 mm	-	-	-	-	12.00 mm	-
7205A5TRDUDMP3	NSK	-	250 mm	-	-	-	-	88 mm	-
7936CTRSULP3	NSK	-	160 mm	-	-	-	-	55 mm	-
7203CTRSULP3	NSK	-	100.0000 mm	-	-	-	-	25.00 mm	-
7003A5TRSULP3	NSK	-	-	219.151 mm	-	-	-	32.004 mm	-
7905CTRSUMP3	NSK	-	250.0000 mm	-	-	-	-	55.00 mm	-
7936A5TRDUDMP3	NSK	-	-	-	-	-	-	38.1 mm	-
7004CTRSUMP3	NSK	-	360 mm	-	-	-	-	58 mm	-
7003A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7204CTRSULP3	NSK	-	212.725 mm	-	-	-	-	66.675 mm	-
7202A5TRDUMP3	NSK	-	-	159.614 mm	-	-	-	26.441 mm	-
7948CTRDUMP3	NSK	-	55 mm	-	-	-	-	-	-
7006A5TRDUMP3	NSK	-	100.0000 mm	-	-	-	-	33.34 mm	-
7940A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7005A5TRDUDMP3	NSK	157.559 mm	-	-	-	-	-	-	3.175 mm
7952CTRSUMP3	NSK	-	90.0000 mm	-	-	-	-	18.00 mm	-
7202A5TRDULP3	NSK	-	110.0000 mm	-	-	-	-	38.10 mm	-
7002A5TRDUDMP3	NSK	-	-	-	-	-	-	72 mm	-
7944A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-

7200A5TRSULP3 NSK Super Precision Bearings	Specific dynamic load factor K:40 N/mm²; Mass bushing:0.00092 kg; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.06; Tolerance shaft:h9; Tolerance housing:H7; d:12 mm; Specific static load factor K0:80 N/mm²; Permissible sliding velocity v max.:1 m/s; Permissible sliding velocity v min.:0 m/s; D:14 mm; B:15 mm;
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;
7002A5TRDUMP3 NSK Super Precision Bearings	N1:34.925 mm; Pa:77 kN; R2:46.038 mm; A2:285.75 mm; Max. speed for PosiTrac Plus seal:800 r/min; J max.:635 mm; P60°:364 kN; Stabilizing ring:SR-40-34; H1:209.55 mm; P180°:145 kN; h:63.5 mm; A1:203.2 mm; Housing:SAW 540; H:422.275 mm; Cap bolt recommended tightening torque:271.2 N·m; Labyrinth ring:2 x LOR 158; Eye bolt:2 x 3/8-16 UNC; PosiTrac Plus contact element:2 x B10724-159; S:4.763 mm;
7903CTRDULP3 NSK Super Precision Bearings	B:16.00 mm; Basic Static Radial Load Rating Co:18000 N; d:50.000 mm; D:80.0000 mm; Sealed Speed Rating n3:5000 rpm; Accessories:Two Seals; Oil Speed Rating Open/Shielded n2:10000 rpm; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:24700 N; Grease Speed Rating Open/Shielded n1:8500 rpm;
7204A5TRSUMP3 NSK Super Precision Bearings	Dynamic (Cr):6.905 kN; Da:28 max; Weight:0.045 kg; Grease:22 000 min-1; B:14 mm; Bearing designation:62201 ; rs:0.6 mm; Oil:27 000 min-1; d:12 mm; ra:0.6 max; da:16 min; Static (Cor):3.100 kN; D:32 mm; Pu:0.141 kN;
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;
7036CTRDULP3 NSK Super Precision Bearings	l1 min.:120 mm; dk:80 mm; C1 max.:39 mm; d:60 mm; α:6 °; r1 min.:1 mm; d2 max.:137 mm; l7 min.:73 mm; Material constant KM:330; Specific dynamic load factor K:100 N/mm²; B:44 mm; Basic static load rating C0:360 kN; h:225 mm; l2 max.:296 mm; G:M 60x4; Mass rod end:6.25 kg; Basic dynamic load rating C:245 kN;
7205CTRDUMP3 NSK Super Precision Bearings	Mass bushing:0.052 kg; Tolerance shaft:h8; d:22 mm; Permissible sliding velocity v max.:5 m/s; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; B:20 mm; Coefficient of friction µ min.:0.05; Tolerance housing:H7; D:32 mm; Specific static load factor K0:20 N/mm²; Coefficient of friction µ max.:0.1;
7940A5TRSUMP3 NSK Super Precision Bearings	Bearing limiting speed:2000 r/min; L:711.2 mm; N1:34.925 mm; P60°:290 kN; P120°:107 kN; PG:1/4 NPT; A1:190.5 mm; H2:79.375 mm; J min.:549.275 mm; R1:120.65 mm; Stabilizing ring:2 x 36053-140; da:198.438 mm; Labyrinth ring:2 x LOR 165; Da:339.999 mm; End plug (suffix Y):EPR 23; RG:1 NPT; Appropriate attachment bolt size G:1.25 in; A2:273.05 mm; Eye bolt:2 x 1/2-13 UNC; P150°:94.3 kN;
7003A5SN24TRDULP3 NSK Super Precision Bearings	B:22.00 mm; Basic Static Radial Load Rating Co:12200 N; d:60.000 mm; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:6700 rpm; Basic Dynamic Radial Load Rating C:31200 N; Grease Speed Rating n1:5600 rpm; D:110.0000 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;
7932CTRSUMP3 NSK Super Precision Bearings	r1,2 min.:7.5 mm; D:920 mm; K:12 mm; Calculation factor Y1:2.3; B2:85 mm; da max.:675 mm; Basic dynamic load rating C:9596 kN; Fatigue load limit Pu:980 kN; Mass bearing + sleeve:880 kg; Basic static load rating C0:16000 kN; d2 ≈:675 mm; db min.:589 mm; d1:530 mm; Da max.:888 mm; Ba min.:20 mm; Calculation factor e:0.3; Calculation factor Y2:3.4; B5:110 mm; D1 ≈:809 mm; Reference speed:340 r/min;
7934CTRSUMP3 NSK Super Precision Bearings	Permissible sliding velocity v min.:0 m/s; Permissible sliding velocity v max.:1 m/s; Tolerance housing:H7 m/s; D:60 mm; Coefficient of friction µ max.:0.15; Mass bushing:0.15 kg; Coefficient of friction µ min.:0.08; B:40 mm; Specific dynamic load factor K:40 N/mm²; Tolerance shaft:f7 m/s; Specific static load factor K0:120 N/mm²; d:55 mm;
7932CTRSULP3 NSK Super Precision Bearings	Housing material:Cast iron; Da:88.9 mm; B4:6.75 mm; N4:2 mm; J:130 mm; Recommended diameter for attachment bolts, mm G:12 mm; B1:51.1 mm; Db1:88 mm; T:53.3 mm; J6:106 mm; R1:22 mm; Basic dynamic load rating C:25.5 kN; Db2:96 mm; H:156 mm; J7:15 mm; Thread grub screw G2:3/8-24 UNF; A:34.5 mm; Mass bearing unit:1.25 kg; Fatigue load limit Pu:0.655 kN; A1:13 mm;

7948A5TRSUMP3 NSK Super Precision Bearings Video

NSK 7948A5TRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7948A5TRSUMP3 is a potential replacement for these common bearing part numbers:

NSK7948A5TRSUMP3
SKF7948A5TRSUMP3
NTN7948A5TRSUMP3
FAG7948A5TRSUMP3
TIMKEN7948A5TRSUMP3
KOYO7948A5TRSUMP3
NACHI7948A5TRSUMP3
DODGE7948A5TRSUMP3

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