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Home>Products>Super Precision Bearings>7920CTRSUMP3 NSK Super Precision Bearings

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7920CTRSUMP3 NSK Super Precision Bearings

Name: 7920CTRSUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7920CTRSUMP3
Rating: 4.9 (5 reviews)

NSK 7920CTRSUMP3 Bearing SPECIFICATIONS

LET Double Row Configuration OUR 7920CTRSUMP3 NSK Super Precision Bearings BEARING-MALAYSIA SDN.BHD. EXPERTS GET YOU THE PARTS 2.1 mm a (max) YOU NEED.
Brand Name:NSK
Model Number:
7920CTRSUMP3
Configuration:Double Row
a (max):2.1 mm
Enclosure:Snap Ring Groove wit
ra:0.6 mm
Limiting Speed - Grease:15,000 rpm
Radial Clearance:0.011 to 0.025 mm
da:17 mm
d:12 mm

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7920CTRSUMP3 NSK Super Precision Bearings Technology

Configuration:Double Row
a (max):2.1 mm
Enclosure:Snap Ring Groove wit
ra:0.6 mm
Limiting Speed - Grease:15,000 rpm
Radial Clearance:0.011 to 0.025 mm
da:17 mm
d:12 mm
Cy:2.9 mm
Dx:37.5 mm
Snap Ring Outside Diameter:36.7 mm
Limiting Speed - Oil:20,000 rpm
D:32 mm
B:15.9 mm
Da:27 mm
Dynamic Load Rating:10,300 N
Bore Type:Cylindrical Bore
Fillet Radius/Chamfer:0.6 mm
Static Load Rating:5,650 N
Weight:0.060 kg

NSK 7920CTRSUMP3 7920CTRSUMP3 NSK Super Precision Bearings Codes and sizes

7221A5TRSULP3 NSK Super Precision Bearings	Factor fo:16.1; Configuration:Single Row; da (min):49 mm; B:12 mm; Da (max):64 mm; Radial Clearance:0.018 to 0.036 mm; Bore Type:Cylindrical Bore; d:45 mm; Weight:0.122 kg; Static Load Rating:10,900 N; Dynamic Load Rating:14,100 N; Enclosure:Double Seal; ra (max):0.6 mm; Limiting Speed - Grease:5,600 rpm; Fillet Radius/Chamfer:0.6 mm; D:68 mm;
7024A5TRSUMP3 NSK Super Precision Bearings	d3:98 mm; Grub (set) screw size:M6; d1:84 mm; h:3.5 mm; G:M 75x2; b:8 mm; B:16 mm; B3:3 mm; Mass lock nut:0.36 kg; Associated spanner:HN 15; Axial static load carrying capacity:134 kN; Recommended grub screw tightening torque:8 N·m;
7024CTRDUDMP3 NSK Super Precision Bearings	d:60 mm; Specific dynamic load factor K:10 N/mm²; Specific static load factor K0:20 N/mm²; Tolerance housing:H7; Permissible sliding velocity v min.:0.25 m/s; Permissible sliding velocity v max.:5 m/s; Mass bushing:0.25 kg; Tolerance shaft:h8; Coefficient of friction µ min.:0.05; B:50 mm; D:68 mm; Coefficient of friction µ max.:0.1;
7921A5TRSUMP3 NSK Super Precision Bearings	db (max):254 mm; Limiting Speed - Grease:1,300 rpm; dd (min):283 mm; D:420 mm; dc (min):263 mm; Radial Clearance:0.140 to 0.195 mm; Da (max):398 mm; ra (max):4 mm; db (min):222 mm; Configuration:Single Row; Fillet Radius/Chamfer:5 mm; Inside Ring Outside Diameter:260 mm; d:200 mm; Dynamic Load Rating:975,000 N; B:80 mm; Bore Type:Cylindrical Bore; r1:5 mm; Limiting Speed - Oil:1,600 rpm; Static Load Rating:1,270,000 N;
7934A5TRSUMP3 NSK Super Precision Bearings	Hole Diameter (do):25 mm; Static Load Rating:31,000,000 N; Weight:1910.000 kg; Fillet Radius/Chamfer:9.5 mm; Nr. of Holes:8; Axial Load Factor Y2:3.45; Axial Load Factor Y1:2.32; D:1280 mm; Configuration:Double Row; Axial Load Factor Y0:2.26; Radial Clearance:0.390 to 0.580 mm; Bore Type:Cylindrical Bore; d:800 mm; da (min):844 mm; Da (max):1236 mm; Constant e:0.29; Dynamic Load Rating:20,000,000 N;
7921CTRDUMP3 NSK Super Precision Bearings	Pa:14.2 kN; Initial grease fill:68.04 g; Stabilizing ring:SR-15-0; PG:1/8 NPT; J min.:219.075 mm; R2:21.431 mm; R1:46.038 mm; P120°:20 kN; S:3.175 mm; Ca:37.008 mm; db:87.313 mm; P60°:54.7 kN; N1:15.875 mm; h:28.575 mm; dc:71.438 mm; P180°:22.2 kN; Cap bolt:2 x 1/2-13 UNC; Max. speed for Taconite seal:900 r/min; J max.:244.475 mm; Cap bolt, SAE grade:5;
7938CTRSULP3 NSK Super Precision Bearings	Stabilizing ring:SR-10-0; Cap bolt, SAE grade:5; Bearing limiting speed:9500 r/min; H:121.841 mm; Initial grease fill:31.185 g; End plug (suffix Y):EPR 4; A1:60.325 mm; L:209.55 mm; H1:63.5 mm; P90°:17.3 kN; Cap bolt:2 x 7/16-14 UNC; R1:30.163 mm; J max.:177.8 mm; Pa:3.47 kN; J min.:165.1 mm; Housing:SAF 510; P150°:9.79 kN; P60°:28.9 kN; N1:15.875 mm; h:27.781 mm;
7928A5TRSULP3 NSK Super Precision Bearings	L:361.95 mm; J min.:254 mm; Mass bearing unit:19.7 kg; H:213.519 mm; Limiting speed:2200 r/min; Basic dynamic load rating C:426 kN; H2:63.5 mm; s:38.497 mm; A:89.694 mm; J max.:311.15 mm; B:80.169 mm; da:101.6 mm; H1:104.775 mm; Attachment bolt diameter G:25.4 mm; S:0.794 mm;
7026CTRDUDLP3 NSK Super Precision Bearings	R2:46.831 mm; N1:41.275 mm; Initial grease fill:2749.95 g; P150°:145 kN; Pa:113 kN; End plug (suffix Y):EPR 21; Appropriate attachment bolt size G:1.5 in; J1:133.35 mm; Cap bolt recommended tightening torque:400 N·m; Cap bolt:4 x 1-8 UNC; R1:130.175 mm; A2:393.7 mm; h:85.725 mm; L:831.85 mm; Housing:SAF 338; Stabilizing ring:SR-44-38; H:474.663 mm; PG:1/4 NPT; da:190 mm; Taconite seal (db shaft position):TER 171;
7226A5TRDUMP3 NSK Super Precision Bearings	A2:247.65 mm; Cap bolt:1-8 UNC; R2:37.306 mm; Da:309.999 mm; da:152.4 mm; P180°:133 kN; S:4.763 mm; Stabilizing ring:SR-34-0; ba:74.612 mm; R1:115.888 mm; Mass pillow block:165 kg; H1:179.4 mm; L:628.65 mm; N1:28.575 mm; Appropriate attachment bolt size G:1 in; End plug (suffix Y):EPR 18; RG:3/4 NPT; Cap bolt recommended tightening torque:1220 N·m; J min.:492.125 mm; P60°:345 kN;

No.	Brand	d	D	b	K	B	F	s	w
7024CTRDUDMP3	NSK	60 mm	68 mm	-	-	50 mm	-	-	-
7934A5TRSULP3	NSK	-	-	-	-	36 mm	-	-	-
7224A5TRQUMP3	NSK	40 mm	62 mm	-	-	-	-	-	-
7226CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7930A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7934A5TRQUMP3	NSK	35 mm	72 mm	-	-	17 mm	-	-	-
7024A5TRDUMP3	NSK	85 mm	130 mm	-	-	22 mm	-	-	-
80BNR10STV1VSUELP3	NSK	-	-	-	-	-	-	-	-
7222CTRSULP3	NSK	55 mm	120 mm	-	-	49.2 mm	-	-	-
7924A5SN24TRDULP3	NSK	75 mm	130 mm	-	-	-	-	-	-
7036CTRSUMP3	NSK	-	-	-	-	-	-	-	-
7930CTRSUMP3	NSK	55 mm	90 mm	-	-	18 mm	-	-	-
7924A5TRDUDLP3	NSK	110 mm	170 mm	-	-	45 mm	-	-	-
7024A5TRDULP3	NSK	85 mm	150 mm	-	-	-	-	-	-
80BER10STV1VSUELP3	NSK	45 mm	100 mm	-	-	39.7 mm	-	-	-
7926A5TRSULP3	NSK	440 mm	720 mm	-	-	226 mm	-	-	-
7021CTRDUDMP3	NSK	-	-	-	-	34.1 mm	-	-	-
7032CTRSULP4	NSK	8 mm	14 mm	-	-	8 mm	-	-	-
7930A5TRDUMP3	NSK	95.25 mm	149.225 mm	-	-	83.337 mm	-	-	-
7228A5TRDUMP3	NSK	360 mm	540 mm	-	-	82 mm	-	-	-
7026A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7222A5TRSULP3	NSK	-	62 mm	-	-	-	-	-	-
90BTR10STYNDBLP4A	NSK	90 mm	115 mm	-	-	13 mm	-	-	-
7038A5TRDULP3	NSK	220 mm	-	-	-	18.5 mm	-	-	-
7934A5TRDUMP3	NSK	120 mm	215 mm	-	-	40 mm	-	-	-
7922A5TRDULP3	NSK	-	-	-	-	-	-	-	-

7920CTRSUMP3 NSK Super Precision Bearings Video

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