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Home>Products>Super Precision Bearings>7956CTRDULP3 NSK Super Precision Bearings

NSK 7956CTRDULP3 MODELS

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7956CTRDULP3 NSK Super Precision Bearings

Name: 7956CTRDULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7956CTRDULP3
Rating: 4.9 (5 reviews)

NSK 7956CTRDULP3 Bearing SPECIFICATIONS

7956CTRDULP3 NSK Super Precision Bearings Deal 1 mm ra max. is your source DSA Vacuum Pump Co., Ltd. for OEM Super Precision Bearings 2.4 cm³ Reference grease quantity Gref and accessories. We sell GenuineSuper Precision Bearings at discount prices.
Brand Name:NSK
Model Number:
7956CTRDULP3
ra max.:1 mm
Reference grease quantity Gref:2.4 cm³
r1,2 min.:1 mm
Ball diameter Dw:7.144 mm
Preload class C GC:370 N
Static axial stiffness, preload class B:49 N/µm
db min.:39.6 mm
da min.:39.6 mm

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7956CTRDULP3 NSK Super Precision Bearings Technology

ra max.:1 mm
Reference grease quantity Gref:2.4 cm³
r1,2 min.:1 mm
Ball diameter Dw:7.144 mm
Preload class C GC:370 N
Static axial stiffness, preload class B:49 N/µm
db min.:39.6 mm
da min.:39.6 mm
Db max.:57.8 mm
Mass bearing:0.15 kg
D:62 mm
rb max.:0.6 mm
d:35 mm
d2:41.6 mm
Fatigue load limit Pu:0.28 kN
Attainable speed for grease lubrication:34000 r/min
D1:52.25 mm
Number of balls z:17
Calculation factor f:1.06
Static axial stiffness, preload class A:31 N/µm

NSK 7956CTRDULP3 The details of Super Precision Bearings

No.	Brand	H	D	G	K	f	U	B	S
7000A5TRDULP3	NSK	-	580 mm	-	12 mm	-	-	208 mm	-
7944CTRSULP3	NSK	-	180 mm	-	-	-	-	-	-
20TAC47BSUC10PN7B	NSK	-	460 mm	-	5 mm	-	-	118 mm	-
7934A5TRDUMP3	NSK	-	80 mm	-	-	-	-	45 mm	-
7904A5TRDUMP3	NSK	-	160.0000 mm	-	-	-	-	52.40 mm	-
7903A5TRDULP3	NSK	-	80.0000 mm	-	-	-	-	34.90 mm	-
7038CTRSUMP3	NSK	142.875 mm	-	-	-	-	-	85.725 mm	0.794 mm
7036A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7200A5TRSUMP3	NSK	-	62.0000 mm	-	-	-	-	14.00 mm	-
7040A5TRDULP3	NSK	-	440 mm	-	-	-	-	120 mm	-
7004CTRSULP3	NSK	-	225.0000 mm	-	-	-	-	35.00 mm	-
7034CTRDUMP3	NSK	-	72 mm	-	-	-	-	50 mm	-
7952CTRDULP3	NSK	-	-	-	-	-	-	22.2 mm	-
30TAC62BSUC10PN7B	NSK	-	360.0000 mm	-	-	-	-	116.00 mm	-
7036A5TRDUMP3	NSK	141.5 mm	-	-	-	-	-	-	-
7040CTRDULP3	NSK	-	160.0000 mm	-	-	-	-	68.26 mm	-
7038A5TRDULP3	NSK	-	52.0000 mm	-	-	-	-	22.20 mm	-
7202A5TRDUMP3	NSK	-	-	159.614 mm	-	-	-	26.441 mm	-
7003A5TRDUDLP3	NSK	-	40.0000 mm	-	-	-	-	24.00 mm	-
7200A5TRDULP3	NSK	-	310 mm	-	-	-	-	-	-
7006A5TRSULP3	NSK	-	-	189.789 mm	-	-	-	28.829 mm	-
7205CTRDUDMP3	NSK	-	200.0000 mm	-	-	-	-	38.00 mm	-
7203A5TRSULP3	NSK	-	-	-	-	-	27 mm	-	-
7205A5TRDUMP3	NSK	-	-	M 52x3	-	-	-	35 mm	-
7202CTRDUMP3	NSK	-	280 mm	-	-	-	-	8 mm	-
7936A5TRDULP3	NSK	-	-	-	-	-	-	28 mm	-
7036CTRSULP3	NSK	-	1060 mm	-	-	-	-	370 mm	-
7202CTRSUMP3	NSK	-	-	-	-	-	-	17 mm	-

7905CTRSUMP3 NSK Super Precision Bearings	Oil Speed Rating Open/Shielded n2:3300 rpm; Fillet Radius ra:3.00 mm; d:95.000 mm; D:250.0000 mm; Basic Static Radial Load Rating Co:173000 N; Grease Speed Rating Open/Shielded n1:2700 rpm; Accessories:Shield & Seal; Sealed Speed Rating n3:1900 rpm; Basic Dynamic Radial Load Rating C:203000 N; B:55.00 mm;
7204A5TRDUMP3 NSK Super Precision Bearings	L:265.113 mm; H1:82.55 mm; Basic dynamic load rating C:158 kN; Mass bearing unit:9.98 kg; s:31.75 mm; J max.:223.838 mm; da:69.85 mm; J min.:198.438 mm; Limiting speed:2800 r/min; A:68.263 mm; H2:57.15 mm; S:0.794 mm; A1:95.25 mm; H:165.894 mm; B:92.075 mm; Attachment bolt diameter G:19.05 mm; d2:111.125 mm;
7034CTRDULP3 NSK Super Precision Bearings	RG:1/4-28 UNF; H:216 mm; s1:32.5 mm; Recommended diameter for attachment bolts, mm G:16 mm; N4:2 mm; DN:6.5 mm; A:47 mm; R1:31.5 mm; d:50.8 mm; Da:111.6 mm; Mass bearing unit:2.7 kg; Db2:127 mm; Thread grub screw G2:3/8-24 UNF; L:127 mm; T:63.5 mm; A3:3.2 mm; Recommended diameter for attachment bolts, inch G:0.625 in; A5:29.5 mm; GN:1/4-28 SAE-LT; J:184 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;
7904A5TRSUMP3 NSK Super Precision Bearings	Basic static load rating C0:6400 kN; r3,4 min.:3.3 mm; D:457.098 mm; D1 ≈:420 mm; B:323.85 mm; Fatigue load limit Pu:540 kN; Mass bearing:120 kg; Calculation factor Y1:1.4; Design variant/feature:TQOES/GWISI; Calculation factor e:0.48; d1 ≈:362 mm; Basic dynamic load rating C:2700 kN; d:343.052 mm; Thrust factor K:1.23; T:254 mm; Calculation factor Y2:2.1; Calculation factor Y0:1.4; Comparative axial load rating CFa:166 kN;
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;
7200CTRDUMP3 NSK Super Precision Bearings	Tolerance shaft:h8; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.32 kg; Specific static load factor K0:20 N/mm²; D:70 mm; Tolerance housing:H7; Coefficient of friction µ max.:0.1; d:60 mm; Specific dynamic load factor K:10 N/mm²; B:50 mm; Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.: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;
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;
7940CTRSUMP3 NSK Super Precision Bearings	Fillet Radius ra:1.00 mm; d:45.000 mm; Grease Speed Rating n1:7300 rpm; Basic Static Radial Load Rating Co:25000 N; D:85.0000 mm; Oil Speed Rating n2:9500 rpm; B:19.00 mm; Basic Dynamic Radial Load Rating C:31900 N;
7001CTRDUMP3 NSK Super Precision Bearings	B:63.50 mm; Grease Speed Rating n1:2800 rpm; Sealed Speed Rating n3:2800 rpm; D:150.0000 mm; Accessories:No Shield, no Seal; Oil Speed Rating n2:3800 rpm; Basic Dynamic Radial Load Rating C:172000 N; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:186000 N; d:70.000 mm;
7904CTRDULP3 NSK Super Precision Bearings	Pu:29.000 kN; static Cor:807.000 kN; H:63 mm; Grease:890 min-1; d:110 mm; d1:187 mm; Oil:1 200 min-1; dynamic Cr:323.300 kN; D:190 mm; rs (min):2 mm; D1:113 mm;
7900CTYNSUMP3 NSK Super Precision Bearings	Threads per inch:8; d3 max.:219.989 mm; Mass adapter sleeve assembly:8.85 kg; d1:149.225 mm; B:27.254 mm; B1:122.86 mm; Sleeve:S 34x5.7/8; G:169.139 mm; B4:30.963 mm; d:170 mm; Hydraulic nut:HMVC 34E;
7005A5TRDUMP3 NSK Super Precision Bearings	Cap bolt, SAE grade:5; H2:95.25 mm; J1:133.35 mm; A1:222.25 mm; Mass pillow block:283 kg; Pa:75.6 kN; H1:241.3 mm; da:174.625 mm; RG:1 NPT; Da:399.999 mm; h:85.725 mm; P180°:173 kN; P60°:423 kN; Cap bolt:4 x 1-8 UNC; P150°:145 kN; P90°:254 kN; Ca:141.808 mm; Cap bolt recommended tightening torque:400 N·m; P120°:160 kN; J max.:708.025 mm;

7956CTRDULP3 NSK Super Precision Bearings Video

NSK 7956CTRDULP3 INTERCHANGE

Super Precision Bearings Part series 7956CTRDULP3 is a potential replacement for these common bearing part numbers:

NSK7956CTRDULP3
SKF7956CTRDULP3
NTN7956CTRDULP3
FAG7956CTRDULP3
TIMKEN7956CTRDULP3
KOYO7956CTRDULP3
NACHI7956CTRDULP3
DODGE7956CTRDULP3

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