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Home>Products>Super Precision Bearings>7221CTRSUMP3 NSK Super Precision Bearings

NSK 7221CTRSUMP3 MODELS

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7221CTRSUMP3 NSK Super Precision Bearings

Name: 7221CTRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7221CTRSUMP3
Rating: 4.9 (5 reviews)

NSK 7221CTRSUMP3 Bearing SPECIFICATIONS

Various Super Precision Bearings types 8 mm b1 and sizes Shenzhen YUYING Bearing Co., Ltd. to accommodate your 7221CTRSUMP3 NSK Super Precision Bearings 115 mm Da max. requirements.
Brand Name:NSK
Model Number:
7221CTRSUMP3
Da max.:115 mm
Lubricant:Maintenance free &nd
b1:8 mm
da min.:78.6 mm
Basic dynamic load rating C:750 kN
dk:109.525 mm
d:69.85 mm
C:57.15 mm

Shenzhen YUYING Bearing Co., Ltd.

Shenzhen YUYING Bearing Co., Ltd.China

Shenzhen YUYING Bearing Co., Ltd.2020-07-10 09:46:19
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7221CTRSUMP3 NSK Super Precision Bearings specification

Da max.:115 mm
Lubricant:Maintenance free &nd
b1:8 mm
da min.:78.6 mm
Basic dynamic load rating C:750 kN
dk:109.525 mm
d:69.85 mm
C:57.15 mm
da max.:83.5 mm
Specific static load factor K0:300 N/mm²
Da min.:104.8 mm
Sealing solution:Triple-lip seals
α:8 °
Specific dynamic load factor K:150 N/mm²
D:120.65 mm
Basic static load rating C0:1500 kN
ra max.:2 mm
r1 min.:2 mm
Design (sliding contact surface combination):Steel/steel
rb max.:1 mm

NSK 7221CTRSUMP3 7221CTRSUMP3 NSK Super Precision Bearings Codes and sizes

7928CTRSUMP3 NSK Super Precision Bearings	A5:26.5 mm; R1:24.5 mm; s1:30.2 mm; A:39 mm; B4:8 mm; SWN:7 mm; Rα:45 °; RG:1/4-28 UNF; Basic static load rating C0:21.6 kN; A1:14 mm; J:148.5 mm; DN:6.5 mm; Housing material:Cast iron; Hexagonal key size for grub screw N:3.969 mm; Recommended diameter for attachment bolts, mm G:14 mm; Basic dynamic load rating C:33.2 kN; Recommended tightening torque for grub screw:6.5 N·m; Fatigue load limit Pu:0.915 kN;
7032A5TRDUDMP3 NSK Super Precision Bearings	Fillet Radius ra:0.30 mm; Basic Static Radial Load Rating Co:2700 N; Oil Speed Rating n2:84000 rpm; D:28.0000 mm; Basic Dynamic Radial Load Rating C:4800 N; Grease Speed Rating n1:55000 rpm; Fillet Radius rb:0.10 mm; d:15.000 mm; B:7.00 mm;
7222CTRDULP3 NSK Super Precision Bearings	Fillet Radius ra:3.00 mm; Grease Speed Rating Open/Shielded n1:2500 rpm; d:90.000 mm; Oil Speed Rating Open/Shielded n2:3000 rpm; D:225.0000 mm; Basic Static Radial Load Rating Co:212000 N; Basic Dynamic Radial Load Rating C:198000 N; B:54.00 mm; Accessories:Snap-Ring;
45BER10STV1VSUELP3 NSK Super Precision Bearings	Mass bushing:3.3 kg; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; a:6 mm; Coefficient of friction µ max.:0.15; Permissible sliding velocity v min.:0 m/s; Specific dynamic load factor K:25 N/mm²; D:110 mm; Tolerance housing:H7; B:120 mm; α:124 °; d:90 mm; Coefficient of friction µ min.:0.08; h:91.5 mm; Tolerance shaft:e7;
7032A5TRSULP3 NSK Super Precision Bearings	Da max.:101 mm; Axial load factor Y:0.6; B:22 mm; r3,4 min.:1.5 mm; F:72 mm; da min.:68 mm; Calculation factor kr:0.23; da max.:70 mm; ra max.:1.5 mm; d:60 mm; r1,2 min.:1.5 mm; s max.:1.4 mm; db min.:74 mm; Limiting speed:11000 r/min; Basic dynamic load rating C:108 kN; D1 ≈:95.65 mm; Reference speed:6700 r/min; D:110 mm; Fatigue load limit Pu:13.4 kN; Basic static load rating C0:102 kN;
7020A5TRQUMP3 NSK Super Precision Bearings	α:6 °; B:49 mm; r1 min.:1 mm; Mass rod end:10 kg; h:265 mm; Specific dynamic load factor K:300 N/mm²; d2 max.:162 mm; Basic static load rating C0:490 kN; d:70 mm; C1 max.:43 mm; dk:92 mm; G:M 72x4; Basic dynamic load rating C:880 kN; l7 min.:85 mm; l2 max.:349 mm; l1 min.:132 mm;
7224A5TRQUMP3 NSK Super Precision Bearings	Angle between bolts and thread holes α/2:22.5 °; Fatigue load limit Pu:4.3 kN; Mass bearing:1.72 kg; J:80 mm; ra max.:0.3 mm; a:105 mm; r1,2 min.:0.3 mm; N:8.8 mm; da min.:47 mm; Required attachment bolt size (DIN 912):M8; Basic dynamic load rating C:64 kN; H1:30 mm; r3,4 min.:0.6 mm; D:100 mm; d:30 mm; Preload:3710 N; Attainable speed:2600 r/min; Da max.:64 mm; Frictional moment:0.8 N·m;
7222A5TRDUMP3 NSK Super Precision Bearings	D:62 mm; B:20 mm; C:17 mm; d2:30 mm; r1s (min):1 mm; T:21.25 mm; Dynamic (Ca):50.1 kN; rs (min):1 mm; Static (Coa):59.6 kN; Pu:7.270 kN; r2s (min):0.3 mm; a:15 mm;
7024CTRDUDLP3 NSK Super Precision Bearings	d2:110 mm; rs (min):2.5 mm; r1s (min):2 mm; Dynamic (Ca):246 kN; Pu:42.540 kN; T:38 mm; a:37 mm; C:29 mm; r2s (min):0.6 mm; Static (Coa):390 kN; D:170 mm; B:38 mm;
7224CTRSULP3 NSK Super Precision Bearings	Oil Speed Rating n2:4500 rpm; Basic Dynamic Radial Load Rating C:134000 N; Accessories:Two Seals; d:60.000 mm; B:57.20 mm; Fillet Radius ra:2.00 mm; Basic Static Radial Load Rating Co:143000 N; Sealed Speed Rating n3:3400 rpm; Grease Speed Rating n1:3400 rpm; D:130.0000 mm;
7022A5TRQUMP3 NSK Super Precision Bearings	Mass bearing unit:18.4 kg; A6:28.575 mm; Limiting speed:2300 r/min; a:5.556 mm; da:87.313 mm; A:84.138 mm; Attachment bolt diameter G:4 x 19.05; A5:42.069 mm; s:36.513 mm; S:0.794 mm; Basic dynamic load rating C:325 kN; J:177.8 mm; L:222.25 mm; N1:20.637 mm;
7022A5TRDULP3 NSK Super Precision Bearings	Pu:780.690 kg; Bearing designation:PLC 512-48 ; Static (Cor):11550 ; B:330 mm; d:560 mm; Weight:580 ; D:870 mm; Dynamic (Cr):5161.2 kN; B1:200 mm;
7021A5TRDUMP3 NSK Super Precision Bearings	Basic dynamic load rating C:1198 kN; Ca min.:14 mm; Dimension series:HH 437500; T:92.075 mm; Fatigue load limit Pu:156 kN; Calculation factor Y0:0.9; db min.:181.5 mm; d:165.1 mm; d1 ≈:242.7 mm; ra max.:3.3 mm; C:69.85 mm; Da min.:280 mm; Calculation factor Y:1.6; Basic static load rating C0:1700 kN; Calculation factor e:0.37; Db min.:308 mm; a:69.748 mm; Limiting speed:1900 r/min; da max.:203 mm;
40BNR10STV1VSULP3 NSK Super Precision Bearings	Basic Static Radial Load Rating Co:73500 N; d:65.000 mm; Fillet Radius ra:1.50 mm; Oil Speed Rating n2:4800 rpm; Grease Speed Rating n1:3600 rpm; B:38.10 mm; Accessories:Shield & Seal; Basic Dynamic Radial Load Rating C:80600 N; Sealed Speed Rating n3:3600 rpm; D:120.0000 mm;

No.	Brand	E	B	L	J	f	d	U	F
7024CTRSUMP3	NSK	-	-	279.4 mm	-	-	-	-	-
7222CTRSUMP3	NSK	-	30.20 mm	-	-	-	50.000 mm	-	-
75BER10XTV1VSUELP3	NSK	-	-	-	-	-	60 mm	-	-
7926CTRSULP3	NSK	-	33.00 mm	-	-	-	65.000 mm	-	-
7028CTRDUDLP3	NSK	-	-	-	-	-	10 mm	-	-
7924A5TRSULP3	NSK	-	40.00 mm	-	-	-	50.000 mm	-	-
7028CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7932A5TRQULP3	NSK	-	63.50 mm	-	-	-	70.000 mm	-	-
75BNR10STSULP3	NSK	-	188 mm	-	-	-	680 mm	-	-
45BNR10HTV1VSUELP3	NSK	-	-	419.1 mm	-	-	-	-	-
7228CTRSULP3	NSK	-	160 mm	-	-	-	-	-	-
7034A5TRDUMP3	NSK	-	22.20 mm	-	-	-	25.000 mm	-	-
7924A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7022CTRDUMP3	NSK	-	-	466.725 mm	-	-	-	-	-
7930A5TRSULP3	NSK	-	-	60.5 mm	90 mm	-	20 mm	-	-
7920A5TRDUDMP3	NSK	-	25 mm	-	-	-	28 mm	-	-
7020A5TRSUMP3	NSK	-	258.762 mm	-	-	-	519.112 mm	-	-
7922A5SN24TRDULP3	NSK	-	-	330.2 mm	-	-	-	-	-
7220A5TRDUMP3	NSK	-	-	-	-	-	4.921 Inch \| 125 Millimeter	-	-
7022CTRDULP3	NSK	-	22.479 mm	-	-	-	130 mm	-	-
7032CTRSULP3	NSK	-	-	628.65 mm	-	-	-	-	-
7926CTRDUMP3	NSK	-	82 mm	-	133.35 mm	-	39 mm	-	-
7022A5TRQUMP3	NSK	-	-	222.25 mm	177.8 mm	-	-	-	-
7926A5TRDUDLP3	NSK	-	17.00 mm	-	-	-	35.000 mm	-	-
7032A5TRDUDMP3	NSK	-	7.00 mm	-	-	-	15.000 mm	-	-

7221CTRSUMP3 NSK Super Precision Bearings Video

NSK 7221CTRSUMP3 INTERCHANGE

Super Precision Bearings Part series 7221CTRSUMP3 is a potential replacement for these common bearing part numbers:

NSK7221CTRSUMP3
SKF7221CTRSUMP3
NTN7221CTRSUMP3
FAG7221CTRSUMP3
TIMKEN7221CTRSUMP3
KOYO7221CTRSUMP3
NACHI7221CTRSUMP3
DODGE7221CTRSUMP3

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