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7228CTRDULP3 NSK Super Precision Bearings

Name: 7228CTRDULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7228CTRDULP3
Rating: 4.9 (5 reviews)

NSK 7228CTRDULP3 Bearing SPECIFICATIONS

100% Authentic. 7228CTRDULP3 NSK Super Precision Bearings Highest Quality. NACHI BEARINGS OF AMERICA CORP. Certified Supplier. 47 mm db max.
Brand Name:NSK
Model Number:
7228CTRDULP3
db max.:47 mm
Mass bearing:0.17 kg
Calculation factor e:0.68
db min.:44.6 mm
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor fHC:1.01
r3,4 min.:0.6 mm

Download NSK 7228CTRDULP3 Spec Sheet

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db max.:47 mm
Mass bearing:0.17 kg
Calculation factor e:0.68
db min.:44.6 mm
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor fHC:1.01
r3,4 min.:0.6 mm
d2:47.6 mm
Preload class C GC:630 N
D2:60.85 mm
Da max.:63.4 mm
Calculation factor f2A:1
Calculation factor (single, tandem) Y2:0.87
Calculation factor f2C:1.06
D:68 mm
Static axial stiffness, preload class B:143 N/µm
d:40 mm
Attainable speed for grease lubrication:32000 r/min
Static axial stiffness, preload class A:96 N/µm

7228CTRDULP3 NSK Super Precision Bearings pdf

NSK 7228CTRDULP3 Specifications for Super Precision Bearings

70BER19STSUELP3 NSK Super Precision Bearings	Grease quantity for relubrication:5 g; Attachment bolt diameter G:16 mm; N1:18 mm; Mass bearing unit:6 kg; Calculation factor e:0.24; Tightening torque for grub screws:8 N·m; P90°:210 kN; Pa:15 kN; Tightening torque for attachment bolts:200 N·m; ba min.:34 mm; A3:66 mm; B:65 mm; L:255 mm; H1:70 mm; Limiting speed:1550 r/min; Basic dynamic load rating C:125 kN; N:24 mm; P120°:140 kN;
7220CTRSULP3 NSK Super Precision Bearings	Housing:FSAF 516; J1:53.975 mm; L:330.2 mm; PosiTrac Plus contact element:2 x B10724-44; End plug (suffix Y):EPR 8; Da:140 mm; P180°:23.1 kN; R2:21.431 mm; Pa:6.23 kN; R1:53.181 mm; da:66.675 mm; J min.:244.475 mm; Labyrinth ring:2 x LOR 43; H:169.863 mm; Initial grease fill:175.77 g; h:33.337 mm; Appropriate attachment bolt size G:0.625 in; P90°:36 kN; H2:31.75 mm; Cap bolt, SAE grade:5;
7021CTRSUMP3 NSK Super Precision Bearings	Dynamic Load Rating:67.8 kN; da:148 mm; Static Load Rating:114.8 kN; Da:168 mm; Radius:1.5 mm; Oil Holes:2.5 mm; d:130 mm; D:190 mm; B:25 mm;
7224CTRDUMP3 NSK Super Precision Bearings	da min.:209 mm; D1 ≈:342.75 mm; F:240 mm; Da max.:378 mm; Fatigue load limit Pu:236 kN; Basic static load rating C0:2550 kN; ra max.:4 mm; Mass bearing:81.8 kg; d1 ≈:262 mm; Reference speed:1500 r/min; r1,2 min.:5 mm; da max.:234 mm; B:132 mm; D:400 mm; s max.:9.5 mm; r3,4 min.:5 mm; Axial load factor Y:0.4; Limiting speed:3000 r/min; db min.:266 mm; Calculation factor kr:0.38;
7018A5TRSULP3 NSK Super Precision Bearings	b:62.992 mm; h:25.654 mm; G:900.201 mm; B5:117.45 mm; d1:974.725 mm; Mass lock nut:153 kg; d3 max.:1030.427 mm; B:100.406 mm; Hexagonal head bolt:3/4-10x1-1/2; d2:980.694 mm; Threads per inch:3;
7926A5TYNSULP4 NSK Super Precision Bearings	a:31.023 mm; D:100 mm; C:18 mm; r1,2 min.:2 mm; Db min.:95 mm; Mass bearing:0.95 kg; B:25 mm; Calculation factor Y:0.72; ra max.:2 mm; d:45 mm; Fatigue load limit Pu:12.5 kN; r3,4 min.:1.5 mm; Da max.:92 mm; Ca min.:4 mm; Basic dynamic load rating C:113 kN; da max.:57 mm; Limiting speed:6700 r/min; db min.:55 mm; Dimension series:7FB; Da min.:79 mm;
7019CTRSULP3 NSK Super Precision Bearings	r3,4 min.:0.6 mm; Limiting speed:15000 r/min; D1 ≈:58.25 mm; Db max.:67.8 mm; Calculation factor e:1.14; Calculation factor Y2:0.93; d2 ≈:41.96 mm; Calculation factor Y0:0.26; Calculation factor A:0.00674; Basic dynamic load rating C:31 kN; Reference speed:11000 r/min; Calculation factor Y1:0.55; da min.:42 mm; a:31 mm; Basic static load rating C0:20.8 kN; Calculation factor X:0.57; Da max.:65 mm;
7024CTRQUMP3 NSK Super Precision Bearings	ra max.:4 mm; r1,2 min.:5 mm; D:540 mm; Calculation factor Y2:2.9; b:22.3 mm; Da max.:520 mm; B1:228 mm; Basic dynamic load rating C:4052 kN; Mass bearing + sleeve:200 kg; B2 ≈:236 mm; G1:34 mm; G:Tr 320x5; da min.:311 mm; d2 ≈:356 mm; B:192 mm; Basic static load rating C0:5850 kN; K:12 mm; Reference speed:750 r/min; D1 ≈:461 mm; Calculation factor e:0.35;
7020CTRSUV1VLP3 NSK Super Precision Bearings	Housing:SY 515 U; J:216 mm; N1:22 mm; Mass bearing unit:7.05 kg; Housing material:Cast iron; J min.:203 mm; Hexagonal key size for grub screw N:5.556 mm; H1:82.6 mm; DN:6.579 mm; Fatigue load limit Pu:2.04 kN; L:279 mm; Recommended tightening torque for grub screw:28.5 N·m; Limiting speed:2600 r/min; Basic dynamic load rating C:66.3 kN; SWN:11.113 mm; d:74.613 mm; Recommended diameter for attachment bolts, mm G:20 mm;
7021CTRSULP3 NSK Super Precision Bearings	Basic dynamic load rating C:1730 kN; ra max.:2 mm; da min.:164 mm; d:152.4 mm; α:7 °; b1:11 mm; r2 min.:1.1 mm; Lubricant:Regular relubricatio; Sealing solution:-; r1 min.:2 mm; Da max.:213.5 mm; rb max.:1.1 mm; dk:207.162 mm; C:104.775 mm; da max.:178.3 mm; M:8 mm; Specific dynamic load factor K:100 N/mm²; Design (sliding contact surface combination):Steel/steel; Material constant KM:330;

No.	Brand	l	A	T	f	E	L	M	H
7026A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7020CTRSUV1VLP3	NSK	-	-	-	-	-	279 mm	-	-
7218CTRDULP3	NSK	-	33 mm	43 mm	-	-	-	-	-
7220CTRDULP3	NSK	-	-	-	-	-	-	-	-
7926CTRDULP3	NSK	-	-	-	-	-	419.1 mm	-	239.316 mm
7218CTRSUMP3	NSK	14 mm	-	104 mm	-	-	-	-	-
7924CTRSULP3	NSK	-	-	593.725 mm	-	-	-	-	-
7020A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7228A5TRDULP3	NSK	-	26 mm	39.1 mm	-	-	57 mm	-	98.5 mm
7219CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7024CTRDULP3	NSK	-	89.694 mm	-	-	-	361.95 mm	-	213.519 mm
7021CTRSUMP3	NSK	-	-	-	-	-	-	-	-
80BNR19STSULP3	NSK	-	-	-	-	-	831.85 mm	-	473.075 mm
7218CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7218A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7028A5TRSUMP3	NSK	-	-	-	-	-	-	-	-
7924CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7924A5TRDUDLP3	NSK	-	-	45.3 mm	-	-	118 mm	-	-
7921A5TRDULP3	NSK	-	-	-	-	-	-	-	-
7228CTRDULP3	NSK	-	-	-	-	-	-	-	-
7020A5TRDUDMP3	NSK	-	-	-	-	-	-	-	-
7919A5TRDUMP3	NSK	-	58.737 mm	-	-	-	187.325 mm	-	109.537 mm
7218A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7026CTRDUDLP3	NSK	-	-	381 mm	-	-	-	-	-
7021A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7218A5TRDULP3	NSK	-	-	950 mm	-	-	-	-	-
7022A5TRDUDMP3	NSK	-	15 mm	-	-	-	-	-	-
7918A5TRDULP3	NSK	-	-	-	-	-	-	-	-

7228CTRDULP3 NSK Super Precision Bearings Video

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NSK 7228CTRDULP3 INTERCHANGE

Super Precision Bearings Part series 7228CTRDULP3 is a potential replacement for these common bearing part numbers:

NSK7228CTRDULP3
SKF7228CTRDULP3
NTN7228CTRDULP3
FAG7228CTRDULP3
TIMKEN7228CTRDULP3
KOYO7228CTRDULP3
NACHI7228CTRDULP3
DODGE7228CTRDULP3

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