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Home>Products>Super Precision Bearings>7221CTRDUMP3 NSK Super Precision Bearings

NSK 7221CTRDUMP3 MODELS

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7221CTRDUMP3 NSK Super Precision Bearings

Name: 7221CTRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7221CTRDUMP3
Rating: 4.9 (5 reviews)

NSK 7221CTRDUMP3 Bearing SPECIFICATIONS

What are the types of 7221CTRDUMP3 NSK Super Precision Bearings ? Super Precision Bearings Manufacturing Service . Shenzhen YUYING Bearing Co., Ltd. Get Your Free, Instant 355.6 mm T price, design 876.3 mm D review. 3.3 mm r1,2 min.
Brand Name:NSK
Model Number:
7221CTRDUMP3
D:876.3 mm
T:355.6 mm
r1,2 min.:3.3 mm
Basic static load rating C0:20000 kN
d1 ≈:730 mm
Thrust factor K:1.62
r3,4 min.:6.4 mm
Calculation factor Y2:2.7

Download NSK 7221CTRDUMP3 Spec Sheet

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Shenzhen YUYING Bearing Co., Ltd.China

Shenzhen YUYING Bearing Co., Ltd.2020-07-10 09:46:19
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7221CTRDUMP3 NSK Super Precision Bearings specification

D:876.3 mm
T:355.6 mm
r1,2 min.:3.3 mm
Basic static load rating C0:20000 kN
d1 ≈:730 mm
Thrust factor K:1.62
r3,4 min.:6.4 mm
Calculation factor Y2:2.7
B:352.425 mm
Comparative axial load rating CFa:333 kN
Comparative radial load rating CF:1860 kN
Fatigue load limit Pu:1400 kN
Calculation factor Y0:1.8
Mass bearing:505 kg
Basic dynamic load rating C:7650 kN
Design variant/feature:TQOSN/GWISI
Calculation factor Y1:1.8
d:685.8 mm
Calculation factor e:0.37
D1 ≈:818 mm

7221CTRDUMP3 NSK Super Precision Bearings pdf

NSK 7221CTRDUMP3 7221CTRDUMP3 NSK Super Precision Bearings Codes and sizes

7228CTRDULP3 NSK Super Precision Bearings	Calculation factor Y1:0.81; Calculation factor e:0.83; ra max.:1.5 mm; da max.:40 mm; Limiting speed:9500 r/min; Basic static load rating C0:100 kN; r3,4 min.:1.5 mm; Basic dynamic load rating C:100 kN; D:72 mm; Da min.:55 mm; Ca min.:3 mm; Fatigue load limit Pu:11.4 kN; rc max.:0.6 mm; Da max.:65 mm; Mass bearing pair:0.82 kg; 2B:38 mm; Calculation factor Y0:0.8; d:30 mm; b:8 mm; K:5.5 mm;
7032A5TRDUMP3 NSK Super Precision Bearings	Fatigue load limit Pu:13.7 kN; db min.:116 mm; s max.:3.5 mm; Da max.:143 mm; F:113 mm; da max.:111 mm; rb max.:1 mm; Basic dynamic load rating C:85.8 kN; da min.:106 mm; D:150 mm; r1,2 min.:1.5 mm; d:100 mm; Reference speed:6000 r/min; B:24 mm; D1 ≈:132 mm; ra max.:1.5 mm; Calculation factor kr:0.1; Limiting speed:6300 r/min; Basic static load rating C0:114 kN; Mass bearing:1.32 kg;
7922CTRDUDMP3 NSK Super Precision Bearings	Static (Cor):22.3 mm; Dynamic (Cr):12 mm; with cylindrical bore:170 min-1; with tapered bore:220 min-1; Pu:6440 kN; Grease:13480 kN; B:280 mm; Oil:975.240 kN; d:420 mm; D:700 mm; rs (min):6 mm;
80BTR10STYNDBLP4A NSK Super Precision Bearings	B:92.075 mm; da:68.263 mm; Attachment bolt diameter G:19.05 mm; A1:95.25 mm; d2:111.125 mm; J max.:223.838 mm; H2:57.15 mm; S:0.794 mm; s:31.75 mm; H1:82.55 mm; L:265.113 mm; Limiting speed:2800 r/min; J min.:198.438 mm; Basic dynamic load rating C:158 kN; Mass bearing unit:9.98 kg; H:165.894 mm; A:68.263 mm;
80BER19STSUELP3 NSK Super Precision Bearings	Spring washer in accordance with DIN 128:A 12; M1:5 mm; Mass locking clip:0.067 kg; M3:14 mm; M:15 mm; B:32 mm; Hexagonal head bolt:M 12x25; M2:28 mm;
7921CTRSUMP3 NSK Super Precision Bearings	Basic dynamic load rating C:6440 kN; s max.:12.8 mm; r1,2 min.:7.5 mm; db min.:542 mm; F:537 mm; Reference speed:670 r/min; D:760 mm; r3,4 min.:7.5 mm; Mass bearing:535 kg; d:460 mm; B:300 mm; D1 ≈:672 mm; Limiting speed:850 r/min; Da max.:727 mm; da max.:526 mm; rb max.:6 mm; Fatigue load limit Pu:980 kN; Calculation factor kr:0.34; Design variant/feature:NNU; ra max.:6 mm;
7220A5TRDUMP3 NSK Super Precision Bearings	Category:Flange Block; Inventory:0.0; Minimum Buy Quantity:N/A; Weight:46.308; Product Group:M06288; Number of Mounting Holes:6; Mounting Method:Eccentric Collar; Housing Style:6 Bolt Round Flange Cartridge; Rolling Element:Spherical Roller Bearing; Housing Material:Cast Steel; Expansion / Non-expansion:Non-expansion; Mounting Bolts:7/8 Inch; Relubricatable:Yes; Insert Part Number:22226; Seals:Triple Lip Viton;
7026A5TRDULP3 NSK Super Precision Bearings	d:25.000 mm; Basic Static Radial Load Rating Co:23600 N; Basic Dynamic Radial Load Rating C:35800 N; Oil Speed Rating Open/Shielded n2:9400 rpm; Grease Speed Rating Open/Shielded n1:7700 rpm; Fillet Radius ra:1.50 mm; B:21.00 mm; D:80.0000 mm; Accessories:Two Shields & Snap-R;
7228CTRSUMP3 NSK Super Precision Bearings	D:100.0000 mm; Oil Speed Rating Open/Shielded n2:7500 rpm; d:55.000 mm; Sealed Speed Rating n3:4300 rpm; Oil Speed Rating n2:7500 rpm; Grease Speed Rating Open/Shielded n1:6300 rpm; Accessories:Two Shields & Snap-R; B:21.00 mm; Basic Static Radial Load Rating Co:29000 N; Basic Dynamic Radial Load Rating C:43600 N; Grease Speed Rating n1:6300 rpm; Fillet Radius ra:1.50 mm;
7032CTRSULP4 NSK Super Precision Bearings	Basic Dynamic Radial Load Rating C:80900 N; Grease Speed Rating n1:4500 rpm; Accessories:Two Shields & Snap-R; Oil Speed Rating n2:6000 rpm; Fillet Radius ra:1.50 mm; Sealed Speed Rating n3:4500 rpm; B:39.70 mm; Basic Static Radial Load Rating Co:80000 N; d:45.000 mm; D:100.0000 mm;
80BNR10STV1VSUELP3 NSK Super Precision Bearings	Preload:0 lb; Oil Speed Rating Max. n2:20000 rpm; Fillet Radius ra:1.00 mm; D:61.9100 mm; Grease Speed Rating Max. n1:16000 rpm; Keyway f:3.2 mm; X-L-O Part Number:67-107; B:31.75 mm; d:31.750 mm; Oil Mist Speed Rating Max. n3:35000 rpm; Keyway e:32.6 mm;
7022CTRDUDLP3 NSK Super Precision Bearings	Mass bushing:15.9 kg; B:250 mm; Specific static load factor K0:45 N/mm²; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; D:240 mm; d:220 mm; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ min.:0.08; a:12.5 mm; h:222.5 mm; α:124 °; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7;
7926A5TRDULP3 NSK Super Precision Bearings	Da:339.999 mm; Cap bolt recommended tightening torque:1735.4 N·m; da:177.8 mm; RG:1 NPT; h:61.913 mm; P60°:416 kN; PosiTrac Plus contact element:2 x B10724-155; Initial grease fill:1672.65 g; P180°:160 kN; Stabilizing ring:SR-38-32; PG:1/4 NPT; L:711.2 mm; A2:276.225 mm; Mass pillow block:223 kg; ba:78.581 mm; P90°:249 kN; Ca:101.803 mm; Eye bolt:2 x 1/2-13 UNC; H2:79.375 mm; P120°:151 kN;
7020A5TRDUDMP3 NSK Super Precision Bearings	Material constant KM:330; ra max.:1 mm; Sealing solution:Triple-lip seals; r1 min.:1 mm; Lubricant:Regular relubricatio; da min.:87.1 mm; α:5 °; Da min.:104.4 mm; rb max.:1 mm; Basic static load rating C0:2000 kN; r2 min.:1 mm; D:120 mm; Mass plain bearing:2.3 kg; B:55 mm; d:80 mm; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:500 N/mm²; dk:105 mm; Basic dynamic load rating C:400 kN;

No.	Brand	E	B	L	J	f	d	U	F
7022CTRDUDLP3	NSK	-	250 mm	-	-	-	220 mm	-	-
7034CTRSUMP3	NSK	-	54 mm	-	-	-	-	-	-
7924A5TRSULP3	NSK	-	40.00 mm	-	-	-	50.000 mm	-	-
7930CTRDULP3	NSK	-	32 mm	-	-	-	95 mm	-	-
7924A5TRDULP3	NSK	-	146 mm	-	-	-	130 mm	-	-
7922A5TRDUMP3	NSK	-	38.00 mm	-	-	-	360.000 mm	-	-
7024CTRSUMP3	NSK	-	-	279.4 mm	-	-	-	-	-
7226CTRDULP3	NSK	-	16.00 mm	-	-	-	30.000 mm	-	-
7021CTRDUMP3	NSK	-	49 mm	-	-	-	70 mm	-	-
7030A5TRDUDLP3	NSK	-	-	-	-	-	15.000 mm	-	-
80BNR10STSULP3	NSK	-	42.90 mm	-	-	-	45.000 mm	-	-
7020A5TRSUMP3	NSK	-	258.762 mm	-	-	-	519.112 mm	-	-
7926CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7926A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7028A5TRSULP3	NSK	-	-	-	-	-	-	-	-
80BER19STSUELP3	NSK	-	32 mm	-	-	-	-	-	-
7026CTRDUDLP3	NSK	165 mm	43 mm	-	-	-	-	-	115 mm
7024CTRDUMP3	NSK	-	10.00 mm	-	-	-	70.000 mm	-	-
7028A5TRDUDMP3	NSK	-	30.886 mm	-	-	-	45.237 mm	-	-
80BNR10STV1VSULP3	NSK	-	48 mm	-	-	-	65 mm	-	-
7922A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7226A5TRDUMP3	NSK	-	31 mm	-	-	-	19.05 mm	-	-
7922A5TRQUMP3	NSK	-	35 mm	-	-	-	45 mm	-	-

7221CTRDUMP3 NSK Super Precision Bearings Video

NSK 7221CTRDUMP3 INTERCHANGE

Super Precision Bearings Part series 7221CTRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7221CTRDUMP3
SKF7221CTRDUMP3
NTN7221CTRDUMP3
FAG7221CTRDUMP3
TIMKEN7221CTRDUMP3
KOYO7221CTRDUMP3
NACHI7221CTRDUMP3
DODGE7221CTRDUMP3

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