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Home>Products>Super Precision Bearings>7938A5TRDUMP3 NSK Super Precision Bearings

NSK 7938A5TRDUMP3 MODELS

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7938A5TRDUMP3 NSK Super Precision Bearings

Name: 7938A5TRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7938A5TRDUMP3
Rating: 4.9 (5 reviews)

NSK 7938A5TRDUMP3 Bearing SPECIFICATIONS

7938A5TRDUMP3 NSK Super Precision Bearings Manufacturers , DSA Vacuum Pump Co., Ltd. Online Wholesale Suppliers‎ 8 mm B1 !
Brand Name:NSK
Model Number:
7938A5TRDUMP3
B1:8 mm
h:101.5 mm
Tolerance shaft:e7
Specific dynamic load factor K:25 N/mm²
d:100 mm
D:120 mm
Coefficient of friction µ max.:0.15
Mass bushing:2.4 kg

Download NSK 7938A5TRDUMP3 Spec Sheet

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7938A5TRDUMP3 NSK Super Precision Bearings Technology

B1:8 mm
h:101.5 mm
Tolerance shaft:e7
Specific dynamic load factor K:25 N/mm²
d:100 mm
D:120 mm
Coefficient of friction µ max.:0.15
Mass bushing:2.4 kg
Coefficient of friction µ min.:0.08
Tolerance housing:H7
D1:130 mm
α:124 °
B:80 mm
Specific static load factor K0:45 N/mm²
a:4 mm
Permissible sliding velocity v max.:0.5 m/s
Permissible sliding velocity v min.:0 m/s

7938A5TRDUMP3 NSK Super Precision Bearings pdf

NSK 7938A5TRDUMP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7006A5TRQUMP3	NSK	127 mm	-	-	-	-	-	59.531 mm	0.794 mm
7934A5TRSUMP3	NSK	-	95 mm	-	-	-	-	30 mm	-
7904CTRDULP3	NSK	63 mm	190 mm	-	-	-	-	-	-
7932CTRSUMP3	NSK	-	920 mm	-	12 mm	-	-	-	-
7932CTRDULP3	NSK	-	26.0000 mm	-	-	-	-	8.00 mm	-
7944CTRDULP3	NSK	-	130.0000 mm	-	-	-	-	18.00 mm	-
7004A5TRDUDMP3	NSK	-	380.0000 mm	-	-	-	-	150.00 mm	-
7203CTRDULP3	NSK	-	180.0000 mm	-	-	-	-	24.00 mm	-
7904CTRDUDMP3	NSK	360.363 mm	-	-	-	-	-	-	-
7932CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7002CTRSUMP3	NSK	-	42.0000 mm	-	-	-	-	13.00 mm	-
7005CTRSUMP3	NSK	-	-	-	-	-	-	22 mm	-
7006A5TRSUMP3	NSK	-	190.0000 mm	-	-	-	-	86.00 mm	-
7038A5TRDUMP3	NSK	-	150.0000 mm	-	-	-	-	24.00 mm	-
7938A5TRDUMP3	NSK	-	120 mm	-	-	-	-	80 mm	-
7903CTRDUMP3	NSK	-	28 mm	-	-	-	-	11.5 mm	-
7004CTRSULP3	NSK	-	225.0000 mm	-	-	-	-	35.00 mm	-
7905CTRSUMP3	NSK	-	250.0000 mm	-	-	-	-	55.00 mm	-
7901CTYNSUMP3	NSK	-	110.0000 mm	-	-	-	-	27.00 mm	-
20TAC47BDBC10PN7A	NSK	28 mm	62 mm	-	3 mm	-	-	-	-
7944A5TRDULP3	NSK	-	16 mm	-	-	-	-	16 mm	-
7038CTRDULP3	NSK	-	-	Tr 260x4	-	-	-	34 mm	-
7036A5TRDUMP3	NSK	141.5 mm	-	-	-	-	-	-	-
7202CTRSUMP3	NSK	-	-	-	-	-	-	17 mm	-
7904CTRSULP3	NSK	-	420.0000 mm	-	-	-	-	56.00 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;
20TAC47BSUC10PN7B NSK Super Precision Bearings	Basic dynamic load rating C:1790 kN; K:5 mm; Limiting speed:700 r/min; b1:9.4 mm; r1,2 min.:3 mm; B:118 mm; r3,4 min.:3 mm; Reference speed:560 r/min; rb max.:2.5 mm; D:460 mm; Basic static load rating C0:4250 kN; Da max.:445 mm; Calculation factor kr:0.25; Mass bearing:58.5 kg; ra max.:2.5 mm; s max.:6 mm; das:371 mm; d1 ≈:385 mm; da min.:356 mm; d:340 mm;
7905A5TRDULP3 NSK Super Precision Bearings	Da:180 mm; Stabilizing ring:2 x 38151-24; Initial grease fill:181.44 g; P90°:81.4 kN; Cap bolt recommended tightening torque:203.4 N·m; P180°:55.6 kN; da:101.6 mm; Ca:55.804 mm; R2:30.163 mm; A1:111.125 mm; J max.:333.375 mm; P150°:46.3 kN; H:217.488 mm; Mass pillow block:28.6 kg; P120°:50.7 kN; N1:25.4 mm; h:39.688 mm; R1:58.737 mm; P60°:136 kN; Adapter sleeve assembly:SNW 3024x4;
7005CTRDUMP3 NSK Super Precision Bearings	N1:41.275 mm; Appropriate attachment bolt size G:1.5 in; PosiTrac Plus contact element:2 x B10724-155; Cap bolt:4 x 1-8 UNC; L:831.85 mm; H:474.663 mm; R1:130.175 mm; J1:133.35 mm; PG:1/4 NPT; H2:95.25 mm; Max. speed for PosiTrac Plus seal:825 r/min; ba:99.219 mm; Stabilizing ring:SR-44-38; Mass pillow block:283 kg; P150°:145 kN; P60°:423 kN; Ca:141.808 mm; H1:241.3 mm; End plug (suffix Y):EPR 21;
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;
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;
7936A5TRDULP3 NSK Super Precision Bearings	r, r1,2 min.:1.1 mm; F:65 mm; B:28 mm; Mass inner ring:0.2 kg; d:55 mm;
7903A5TRSULP3 NSK Super Precision Bearings	Basic static load rating C0:118 kN; Specific dynamic load factor K:300 N/mm²; Basic dynamic load rating C:176 kN; α:6 °; l3 min.:45 mm; l7 min.:36 mm; h1:110 mm; B:22 mm; d2 max.:75 mm; d:30 mm; Mass rod end:1 kg; dk:40.7 mm; C1 max.:20 mm; w:36 mm; l5 ≈:19 mm; G:M 30x2; d4 ≈:42 mm; l4 max.:149 mm; r1 min.:0.6 mm;
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;
7201CTRSULP3 NSK Super Precision Bearings	Da:170 mm; h:42.862 mm; R2:26.988 mm; PG:1/8 NPT; P180°:36.9 kN; R1:63.5 mm; da:68.263 mm; P90°:55.6 kN; ba:46.038 mm; A1:98.425 mm; H:209.55 mm; P60°:92.5 kN; J1:53.975 mm; Initial grease fill:181.44 g; Cap bolt, SAE grade:8; Mass pillow block:32.2 kg; Cap bolt recommended tightening torque:515.2 N·m; Pa:14 kN; P150°:30.7 kN; A2:233.363 mm;
7034A5TRDUMP3 NSK Super Precision Bearings	Sealed Speed Rating n3:2000 rpm; B:33.00 mm; d:130.000 mm; Accessories:Without Accessories; Grease Speed Rating Open/Shielded n1:3200 rpm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:100000 N; Basic Dynamic Radial Load Rating C:106000 N; D:200.0000 mm; Oil Speed Rating Open/Shielded n2:3800 rpm;
7905CTRDUDLP3 NSK Super Precision Bearings	da:74.612 mm; Mass pillow block:17.9 kg; Appropriate attachment bolt size G:0.625 in; ba:35.719 mm; J1:53.975 mm; RG:3/8 NPT; End plug (suffix Y):EPR 9; PG:1/8 NPT; Da:150 mm; J max.:279.4 mm; P150°:20.9 kN; L:330.2 mm; Cap bolt:2 x 5/8-11 UNC; Max. speed for PosiTrac Plus seal:1950 r/min; P60°:61.4 kN; Housing:FSAF 517; H2:31.75 mm; J min.:250.825 mm; R2:22.225 mm; A1:88.9 mm;
7948CTRSUMP3 NSK Super Precision Bearings	Category:Pillow Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:19.522; Product Group:M06288; Number of Mounting Holes:4; Mounting Method:Concentric Collar; Housing Style:4 Bolt Pillow Block; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:3/4 Inch; Relubricatable:Yes; Insert Part Number:22218; Seals:Triple Lip Urethane;
7952A5TRDULP3 NSK Super Precision Bearings	Basic Dynamic Radial Load Rating C:154000 N; Oil Speed Rating Open/Shielded n2:3100 rpm; Grease Speed Rating Open/Shielded n1:2500 rpm; d:110.000 mm; Fillet Radius ra:2.00 mm; D:200.0000 mm; Accessories:Snap-Ring; Basic Static Radial Load Rating Co:170000 N; B:38.00 mm;

7938A5TRDUMP3 NSK Super Precision Bearings Video

NSK 7938A5TRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7938A5TRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7938A5TRDUMP3
SKF7938A5TRDUMP3
NTN7938A5TRDUMP3
FAG7938A5TRDUMP3
TIMKEN7938A5TRDUMP3
KOYO7938A5TRDUMP3
NACHI7938A5TRDUMP3
DODGE7938A5TRDUMP3

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