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Home>Products>Super Precision Bearings>7921CTRDULP3 NSK Super Precision Bearings

NSK 7921CTRDULP3 MODELS

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7921CTRDULP3 NSK Super Precision Bearings

Name: 7921CTRDULP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921CTRDULP3
Rating: 4.9 (5 reviews)

NSK 7921CTRDULP3 Bearing SPECIFICATIONS

High Quality 7921CTRDULP3 NSK Super Precision Bearings. Competitive Super Precision Bearings Pricing. 1 mm ra (max) Accept Small Order. Easy and Fast Shipping. BEARING-MALAYSIA SDN.BHD.
Brand Name:NSK
Model Number:
7921CTRDULP3
ra (max):1 mm
Limiting Speed - Oil:4,500 rpm
Nr. of Holes:4
Hole Diameter (do):3 mm
Weight:1.460 kg
Center Guidance:Fixed Inner Ring Rib
d:100 mm
Constant e:0.20

Download NSK 7921CTRDULP3 Spec Sheet

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7921CTRDULP3 NSK Super Precision Bearings Technology

ra (max):1 mm
Limiting Speed - Oil:4,500 rpm
Nr. of Holes:4
Hole Diameter (do):3 mm
Weight:1.460 kg
Center Guidance:Fixed Inner Ring Rib
d:100 mm
Constant e:0.20
Configuration:Double Row
Enclosure:Open
Axial Load Factor Y1:3.42
B:30 mm
Axial Load Factor Y2:5.08
Radial Clearance:0.110 to 0.140 mm
Static Load Rating:233,000 N
Limiting Speed - Grease:3,400 rpm
Groove Width A:8 mm
D:140 mm
Da (max):133 mm
Dynamic Load Rating:197,000 N

7921CTRDULP3 NSK Super Precision Bearings pdf

NSK 7921CTRDULP3 7921CTRDULP3 NSK Super Precision Bearings Codes and sizes

7034CTRSUMP3 NSK Super Precision Bearings	Recommended diameter for attachment bolts, inch G:0.5 in; Basic static load rating C0:19 kN; Bearing:YAR 208-108-2RF/VE49; Limiting speed:2800 r/min; Hexagonal key size for grub screw N:3.969 mm; Recommended diameter for attachment bolts, mm G:12 mm; B4:8 mm; Fatigue load limit Pu:0.8 kN; A:48 mm; N1:14.5 mm; s1:30.2 mm; Mass bearing unit:0.96 kg; H2:19 mm; Recommended tightening torque for grub screw:6.5 N·m;
7930A5TRDUDLP3 NSK Super Precision Bearings	Ca:67.793 mm; ba:44.45 mm; dc:76.2 mm; Cap bolt, SAE grade:8; H2:44.45 mm; Pa:22.2 kN; Mass pillow block:30.4 kg; P90°:51.6 kN; db:92.075 mm; PG:1/8 NPT; R2:26.988 mm; Housing:SAF 316; J min.:269.875 mm; h:42.862 mm; J max.:320.675 mm; P120°:32 kN; Initial grease fill:181.44 g; N1:22.225 mm; A1:98.425 mm; P60°:85.9 kN;
7026A5TRSUMP3 NSK Super Precision Bearings	Reference speed:3600 r/min; Limiting speed:6300 r/min; ra max.:3 mm; Basic static load rating C0:275 kN; Cb min.:10 mm; Fatigue load limit Pu:31.5 kN; Da min.:78 mm; r3,4 min.:3 mm; Calculation factor e:0.88; Calculation factor Y0:0.4; r1,2 min.:3 mm; B:66 mm; d1 ≈:81.3 mm; Ca min.:4 mm; Mass bearing pair:2.75 kg; T:69 mm; a:37 mm; db min.:62 mm; Basic dynamic load rating C:229 kN; Db min.:100 mm;
75BNR19STSULP3 NSK Super Precision Bearings	Basic static load rating C0:4150 kN; Thrust factor K:1.83; Calculation factor Y2:3.3; Calculation factor Y1:2.2; Comparative radial load rating CF:440 kN; Basic dynamic load rating C:1785 kN; B:128.588 mm; Comparative axial load rating CFa:137 kN; Design variant/feature:TDI/GWIY2; d:317.5 mm; Calculation factor Y0:2.2; Calculation factor e:0.31; Mass bearing:51.5 kg; Fatigue load limit Pu:345 kN; T:128.588 mm;
7922A5TRDUDLP3 NSK Super Precision Bearings	Da (max):834 mm; Axial Load Factor Y1:2.13; Static Load Rating:14,600,000 N; Enclosure:Open; B:272 mm; D:870 mm; Groove Width A:45 mm; da (min):566 mm; Nr. of Holes:8; Dynamic Load Rating:10,200,000 N; Roller Profile:Symmetric; Bore Type:Tapered Bore; Radial Clearance:0.410 to 0.540 mm; d:530 mm; Configuration:Double Row; Axial Load Factor Y2:3.17; Weight:640.000 kg; Retainer Material:Machined Brass;
7920CTRSUMP3 NSK Super Precision Bearings	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;
7922A5TRDUMP3 NSK Super Precision Bearings	Oil level, max.:88 mm; Da:460 mm; s:16 mm; H:551 mm; A1:280 mm; Cap bolt, size:M 30x200; bb:113 mm; Pa:1300 kN; Bearing (basic designation):C 3060 K; Eye bolt, size:2 x M 24; Cap bolt, rec. tightening torque:400 N·m; J1:160 mm; End cover:ETS 3160 R; N4 max.:20 mm; P120°:1800 kN; N:50 mm; Mass housing:252 kg; L:790 mm; Ca:168 mm; P0°:4000 kN;
75BNR10STV1VSUELP3 NSK Super Precision Bearings	Stabilizing ring:SR-24-20; h:46.831 mm; S:4.763 mm; Labyrinth ring:2 x LOR 113; H1:133.35 mm; Max. speed for PosiTrac Plus seal:1350 r/min; H:257.175 mm; P60°:185 kN; PosiTrac Plus contact element:2 x B10724-113; RG:1/2 NPT; PG:1/4 NPT; P180°:81.4 kN; ba:61.913 mm; J min.:336.55 mm; Pa:27.4 kN; J1:69.85 mm; H2:53.975 mm; Cap bolt:2 x 1-8 UNC; Cap bolt, SAE grade:5; Housing:SAW 524;
7920A5TRDUDMP3 NSK Super Precision Bearings	da (min):278 mm; d:260 mm; Retainer Material:Machined Brass; Center Guidance:Fixed Inner Ring Rib; Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:4 mm; Weight:92.000 kg; Static Load Rating:4,000,000 N; ra (max):3 mm; Dynamic Load Rating:3,100,000 N; Axial Load Factor Y1:2.06; Constant e:0.33; Configuration:Double Row; Groove Width A:26 mm; Radial Clearance:0.260 to 0.350 mm; Limiting Speed - Grease:900 rpm;
7036CTRDUMP3 NSK Super Precision Bearings	Static Load Rating:53,000 N; D:140 mm; Enclosure:Double Shield; Bore Type:Cylindrical Bore; Factor fo:14.6; d:80 mm; Radial Clearance:0.025 to 0.051 mm; ra (max):2 mm; Dynamic Load Rating:72,500 N; B:26 mm; Configuration:Single Row; Da (max):130 mm; Weight:1.400 kg; Limiting Speed - Grease:4,500 rpm; Fillet Radius/Chamfer:2 mm; da (min):90 mm;

No.	Brand	d	D	b	K	B	F	s	w
7932A5TRQULP3	NSK	395 mm	545 mm	-	-	268 mm	-	-	-
7924A5TRDUDLP3	NSK	110 mm	170 mm	-	-	45 mm	-	-	-
7928A5TRDUMP3	NSK	160 mm	-	-	-	114 mm	-	-	-
7922CTRDUMP3	NSK	15 mm	-	-	-	15.9 mm	-	-	-
7226A5TRDULP4	NSK	-	-	-	-	-	-	-	-
7026A5TRDUMP3	NSK	320 mm	480 mm	16.7 mm	9 mm	350 mm	364 mm	-	-
7920A5TRDUDMP3	NSK	260 mm	440 mm	-	-	-	-	-	-
50BER10STV1VSUELP3	NSK	120 mm	180 mm	-	-	60 mm	-	-	-
7922CTRDULP3	NSK	-	-	5 mm	-	20 mm	-	-	-
7034A5TRSULP3	NSK	-	-	-	-	-	-	-	-
7920CTRSUMP3	NSK	12 mm	32 mm	-	-	15.9 mm	-	-	-
7032CTRSULP3	NSK	670 mm	980 mm	-	-	-	-	-	-
7022CTRDUDLP3	NSK	-	170 mm	8.3 mm	4.5 mm	67 mm	-	-	-
7224A5TRDULP3	NSK	800 mm	1060 mm	-	-	-	-	-	-
45BER19STV1VSUELP3	NSK	180 mm	380 mm	-	-	75 mm	-	-	-
7926CTRSULP3	NSK	600 mm	1090 mm	-	-	388 mm	-	-	-
7221CTRDUMP3	NSK	-	-	-	-	-	-	-	-
7928A5TRSULP3	NSK	-	-	-	-	80.169 mm	-	38.497 mm	-
7038CTRSULP3	NSK	25 mm	-	-	-	20 mm	-	-	-
7921A5TRDUMP3	NSK	150 mm	270 mm	-	-	73 mm	-	-	-
7038A5TRDUMP3	NSK	45 mm	-	-	-	32 mm	-	-	-
7934CTRDUMP3	NSK	25 mm	47 mm	-	-	28 mm	-	-	-
7030A5TRDUMP3	NSK	30 mm	55 mm	-	-	13 mm	-	-	-
7222CTRSULP3	NSK	55 mm	120 mm	-	-	49.2 mm	-	-	-
7028A5TRSULP3	NSK	17 mm	-	-	-	20.5 mm	20 mm	-	-
7030A5TRDUDLP3	NSK	-	600 mm	-	-	200 mm	-	-	-
7222A5TRSUMP3	NSK	-	-	-	-	36 mm	-	-	-

7921CTRDULP3 NSK Super Precision Bearings Video

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Super Precision Bearings Part series 7921CTRDULP3 is a potential replacement for these common bearing part numbers:

NSK7921CTRDULP3
SKF7921CTRDULP3
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