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Home>Products>Super Precision Bearings>7904CTRSUMP3 NSK Super Precision Bearings

NSK 7904CTRSUMP3 MODELS

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7904CTRSUMP3 NSK Super Precision Bearings

Name: 7904CTRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7904CTRSUMP3
Rating: 4.9 (5 reviews)

NSK 7904CTRSUMP3 Bearing SPECIFICATIONS

Our highly-skilled DSA Vacuum Pump Co., Ltd. and factory-trained service experts have the resources to help you with all your 7904CTRSUMP3 NSK Super Precision Bearings needs - including routine maintenance, major repairs, warranty 140 mm D service, 0.2 Limiting value e and Super Precision Bearings equipment inspections.
Brand Name:NSK
Model Number:
7904CTRSUMP3
Limiting value e:0.2
D:140 mm
d:90 mm
r3,4 min.:1.1 mm
ra max.:1.5 mm
Axial load factor Y:0.6
d1 ≈:108 mm
da min.:96 mm

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7904CTRSUMP3 NSK Super Precision Bearings Technology

Limiting value e:0.2
D:140 mm
d:90 mm
r3,4 min.:1.1 mm
ra max.:1.5 mm
Axial load factor Y:0.6
d1 ≈:108 mm
da min.:96 mm
Mass bearing:1.39 kg
F:103 mm
Basic static load rating C0:104 kN
Fatigue load limit Pu:12.7 kN
da max.:101 mm
db min.:111 mm
D1 ≈:122.1 mm
Calculation factor kr:0.15
B:24 mm
Limiting speed:8500 r/min
r1,2 min.:1.5 mm
s max.:3.5 mm

NSK 7904CTRSUMP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7934A5TRDULP3	NSK	-	139.7 mm	-	-	-	-	-	-
7001CTRDUMP3	NSK	-	150.0000 mm	-	-	-	-	63.50 mm	-
7205A5TRSULP3	NSK	-	90.0000 mm	-	-	-	-	10.00 mm	-
7205A5TRDULP3	NSK	239.316 mm	-	-	-	-	-	-	-
7932CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7900A5TYNSULP4	NSK	-	-	-	-	-	-	-	-
7034A5TRSULP3	NSK	-	280 mm	-	6	-	-	130 mm	-
7004A5TRQUMP3	NSK	-	-	-	-	-	-	14 mm	-
7944A5TRDULP3	NSK	-	16 mm	-	-	-	-	16 mm	-
7003A5TRSUMP3	NSK	236 mm	920 mm	-	-	-	-	89 mm	-
7936CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7936A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7003A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7904A5TRDUDMP3	NSK	-	72 mm	-	-	-	-	60 mm	-
7201A5TRSUMP3	NSK	-	150 mm	-	-	-	-	90 mm	-
7034A5TRDULP3	NSK	-	90.0000 mm	-	-	-	-	46.00 mm	-
7936A5TRSULP3	NSK	287.337 mm	-	-	-	-	-	-	-
7932CTRSULP3	NSK	156 mm	-	-	-	-	-	-	-
7038A5TRDUMP3	NSK	-	150.0000 mm	-	-	-	-	24.00 mm	-
7905A5SN24TRDUDLP3	NSK	-	62 mm	-	-	-	-	35 mm	-
7202A5TRDUMP3	NSK	-	-	159.614 mm	-	-	-	26.441 mm	-
7956A5TRSUMP3	NSK	-	965.2 mm	-	-	-	-	701.675 mm	-
7002A5TYNSULP4	NSK	-	260.0000 mm	-	-	-	-	42.00 mm	-
55BNR10STV1VSULP3	NSK	-	3.39 Inch \| 86.106 Millimeter	-	-	-	-	2.756 Inch \| 70 Millimeter	-
7001CTRDULP3	NSK	-	70 mm	-	-	-	-	70 mm	-
7201A5TRSULP3	NSK	-	130.0000 mm	-	-	-	-	31.00 mm	-
7006A5TRDUMP3	NSK	-	100.0000 mm	-	-	-	-	33.34 mm	-
7203A5TRSULP3	NSK	-	-	-	-	-	27 mm	-	-
7932CTRDUDLP3	NSK	-	-	M 30x2	-	-	-	22 mm	-
7201CTRDULP3	NSK	-	-	-	-	-	-	-	-

7203CTRDUMP3 NSK Super Precision Bearings	Mass inner ring:0.011 kg; F:15 mm; r, r1,2 min.:0.3 mm; d:12 mm; B:22.5 mm;
7948CTRDULP3 NSK Super Precision Bearings	h:15.342 mm; Mass lock nut:30.4 kg; Associated spanner:TMFN 80-500; Threads per inch:5; b:37.592 mm; d2:525.094 mm; B:60.579 mm; G:479.908 mm; Hexagonal head bolt:5/8-11x1-1/4; B5:74.6 mm; d3 max.:560.527 mm; d1:527.05 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;
7938CTRSULP3 NSK Super Precision Bearings	r1s (min):2 mm; T:29.25 mm; r2s (min):0.6 mm; Static (Coa):141 kN; C:23 mm; D:110 mm; a:23 mm; rs (min):2.5 mm; B:27 mm; d2:50 mm; Dynamic (Ca):121 kN; Pu:17.200 kN;
7000CTRDULP3 NSK Super Precision Bearings	rs (min):1 mm; Grease:12 600 min-1; Pu:0.327 kN; d:17 mm; Static (Cor):7.200 kN; Oil:15 000 min-1; r1s (min):0.6 mm; Dynamic (Cr):15.188 kN; B:14 mm; D:47 mm; a:20 mm;
7204A5TRDULP3 NSK Super Precision Bearings	Minimum load factor A:3.2; Reference speed:1100 r/min; C:20 mm; da min.:140 mm; H1:72 mm; D:190 mm; D3:195 mm; Fatigue load limit Pu:24.5 kN; Da max.:150 mm; d:110 mm; d1 ≈:187 mm; R:140 mm; D1 ≈:113 mm; r1,2 min.:2 mm; Basic static load rating C0:815 kN; H:67.2 mm; Mass bearing (including seat washer where applicable):9.1 kg; Basic dynamic load rating C:281 kN; D2:150 mm; Limiting speed:1600 r/min;
7903CTRDUMP3 NSK Super Precision Bearings	Permissible sliding velocity v min.:0 m/s; d:25 mm; Coefficient of friction µ min.:0.06; Specific static load factor K0:80 N/mm²; Tolerance shaft:h9; Mass bushing:0.0029 kg; Specific dynamic load factor K:40 N/mm²; Coefficient of friction µ max.:0.15; D:28 mm; B1:1.5 mm; D1:35 mm; Tolerance housing:H7; B:11.5 mm; Permissible sliding velocity v max.:1 m/s;
7938A5TRDULP3 NSK Super Precision Bearings	Sealed Speed Rating n3:3800 rpm; Grease Speed Rating n1:3800 rpm; d:55.000 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:122000 N; D:120.0000 mm; Basic Dynamic Radial Load Rating C:119000 N; B:49.20 mm; Accessories:No Shield, no Seal,; Oil Speed Rating n2:5000 rpm;
7004CSN24TRDUMP3 NSK Super Precision Bearings	Stabilizing ring:SR-17-14; da:74.612 mm; Cap bolt recommended tightening torque:298.3 N·m; S:4.763 mm; H2:38.1 mm; Cap bolt:2 x 5/8-11 UNC; A2:127 mm; Cap bolt, SAE grade:8; End plug (suffix Y):EPR 9; H1:95.25 mm; P120°:28.9 kN; H:187.325 mm; Da:150 mm; ba:35.719 mm; P90°:47.2 kN; P60°:78.7 kN; R2:22.225 mm; RG:3/8 NPT; Housing:SSAFS 517; R1:53.975 mm;
7038A5TRDULP3 NSK Super Precision Bearings	Basic Static Radial Load Rating Co:14600 N; Grease Speed Rating n1:8500 rpm; Oil Speed Rating n2:12000 rpm; D:52.0000 mm; B:22.20 mm; Fillet Radius ra:1.00 mm; Accessories:One Shield & Snap-Ri; Basic Dynamic Radial Load Rating C:22500 N; Sealed Speed Rating n3:8500 rpm; d:20.000 mm;
7903CTRSULP3 NSK Super Precision Bearings	da min.:38.5 mm; b1:3.9 mm; da max.:39.8 mm; C:20 mm; Basic dynamic load rating C:80 kN; Material constant KM:330; Da min.:48.5 mm; Basic static load rating C0:400 kN; r1 min.:0.6 mm; d:35 mm; rb max.:1 mm; D:55 mm; ra max.:0.6 mm; Specific static load factor K0:500 N/mm²; Design (sliding contact surface combination):Steel/steel, heavy-d; Da max.:50.9 mm; dk:47 mm; Specific dynamic load factor K:100 N/mm²;
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;
7004A5TRDULP3 NSK Super Precision Bearings	Limiting speed:22000 r/min; E:26 mm; Da:26.5 mm; Reference speed:19000 r/min; D:32 mm; Basic dynamic load rating C:12.8 kN; Basic static load rating C0:16.3 kN; Mass bearing:0.038 kg; Fw:20 mm; ra max.:0.3 mm; r1,2 min.:0.3 mm; da:25.6 mm; C:12 mm; Db:20.4 mm; Fatigue load limit Pu:1.96 kN;
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;

7904CTRSUMP3 NSK Super Precision Bearings Video

NSK 7904CTRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7904CTRSUMP3 is a potential replacement for these common bearing part numbers:

NSK7904CTRSUMP3
SKF7904CTRSUMP3
NTN7904CTRSUMP3
FAG7904CTRSUMP3
TIMKEN7904CTRSUMP3
KOYO7904CTRSUMP3
NACHI7904CTRSUMP3
DODGE7904CTRSUMP3

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