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Home>Products>Super Precision Bearings>7921A5TRDUMP3 NSK Super Precision Bearings

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7921A5TRDUMP3 NSK Super Precision Bearings

Name: 7921A5TRDUMP3 NSK Super Precision Bearings
Brand: NSK
SKU: 7921A5TRDUMP3
Rating: 4.9 (5 reviews)

NSK 7921A5TRDUMP3 Bearing SPECIFICATIONS

7921A5TRDUMP3 NSK Super Precision Bearings Deal is BEARING-MALAYSIA SDN.BHD. your 256 mm Da (max) source for OEM Super Precision Bearings and accessories. We sell GenuineSuper Precision Bearings at discount 18.500 kg Weight prices.
Brand Name:NSK
Model Number:
7921A5TRDUMP3
Weight:18.500 kg
d:150 mm
Da (max):256 mm
Limiting Speed - Grease:2,000 rpm
dc (min):184 mm
dd (min):196 mm
Radial Clearance:0.070 to 0.120 mm
Configuration:Single Row

Download NSK 7921A5TRDUMP3 Spec Sheet

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7921A5TRDUMP3 NSK Super Precision Bearings Technology

Weight:18.500 kg
d:150 mm
Da (max):256 mm
Limiting Speed - Grease:2,000 rpm
dc (min):184 mm
dd (min):196 mm
Radial Clearance:0.070 to 0.120 mm
Configuration:Single Row
r1:3 mm
db (min):164 mm
D:270 mm
Dynamic Load Rating:660,000 N
db (max):179 mm
ra (max):2.5 mm
ra1 (max):2.5 mm
B:73 mm
Limiting Speed - Oil:2,400 rpm
Enclosure:Open
Bore Type:Cylindrical Bore
Static Load Rating:990,000 N

7921A5TRDUMP3 NSK Super Precision Bearings pdf

NSK 7921A5TRDUMP3 7921A5TRDUMP3 NSK Super Precision Bearings Codes and sizes

7222A5TRDUMP3 NSK Super Precision Bearings	Specific dynamic load factor K:140 N/mm²; Coefficient of friction µ min.:0.03; Mass bushing:0.16 kg; Effective load carrying cross section A:4930 mm²; Coefficient of friction µ max.:0.08; Permissible sliding velocity v min.:0 m/s; Tolerance housing:H7; B:60 mm; d:85 mm; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:200 N/mm²; D:95 mm; Tolerance shaft:h8;
7028CTRDUDMP3 NSK Super Precision Bearings	F:988 mm; K:12 mm; D1 ≈:1280 mm; Mass bearing:3320 kg; Calculation factor kr:530; C:780 mm; Basic dynamic load rating C:28600 kN; b:22.3 mm; d:900 mm; α:20 °; Basic static load rating C0:64000 kN; Fatigue load limit Pu:4050 kN; D:1280 mm; Design variant/feature:BC4.14/W33WI; r3,4 min.:7.5 mm; r1,2 min.:27 mm; B:780 mm;
7920A5TRSULP3 NSK Super Precision Bearings	d:50 mm; B:12 mm; Configuration:Single Row; Factor fo:16.1; b (min):1 mm; Cy (max):2.3 mm; a (max):1.7 mm; Weight:0.127 kg; r1:0.5 mm; Snap Ring Width:0.9 mm; da (min):54 mm; Snap Ring Outside Diameter:74.8 mm; Limiting Speed - Oil:11,000 rpm; Dx (min):76 mm; Da (max):68 mm; Radial Clearance:0.018 to 0.036 mm; Limiting Speed - Grease:9,500 rpm; Bore Type:Cylindrical Bore; D:72 mm; Enclosure:Single Shield with S;
7030A5TRDULP3 NSK Super Precision Bearings	F:75 mm; r, r1,2 min.:1.1 mm; Mass inner ring:0.23 kg; B:28 mm; d:65 mm;
7034A5TRDULP3 NSK Super Precision Bearings	D:460 mm; Calculation factor Y1:3; Fatigue load limit Pu:265 kN; Basic static load rating C0:3450 kN; Calculation factor Y2:4.6; Limiting speed:320 r/min; D1 ≈:433 mm; ra max.:3 mm; B:118 mm; Calculation factor Y0:2.8; da max.:334 mm; K:9 mm; d:300 mm; Da max.:445 mm; da min.:315 mm; Calculation factor e:0.22; Basic dynamic load rating C:2222 kN; b:16.7 mm; r1,2 min.:4 mm; d2 ≈:334 mm;
7932CTRDUMP3 NSK Super Precision Bearings	Permissible sliding velocity v max.:0.5 m/s; Tolerance shaft:e7; D:32 mm; Specific dynamic load factor K:25 N/mm²; Permissible sliding velocity v min.:0 m/s; h:23 mm; Coefficient of friction µ min.:0.08; Specific static load factor K0:45 N/mm²; Mass bushing:0.07 kg; B:20 mm; α:105 °; Tolerance housing:H7; a:3 mm; Coefficient of friction µ max.:0.15; d:22 mm;
7926CTRDULP3 NSK Super Precision Bearings	Bore Type:Cylindrical Bore; Fillet Radius/Chamfer:4 mm; B:93 mm; dc (min):169 mm; ra (max):3 mm; db (max):164 mm; Enclosure:Open; db (min):148 mm; dd (min):184 mm; Limiting Speed - Oil:2,400 rpm; d:130 mm; ra1 (max):3 mm; Dynamic Load Rating:840,000 N; Inside Ring Outside Diameter:167 mm; Configuration:Single Row; Static Load Rating:1,130,000 N; r1:4 mm; Limiting Speed - Grease:1,900 rpm; Da (max):262 mm;
7222CTRDULP3 NSK Super Precision Bearings	Weight:0.290 kg; Limiting Speed - Oil:11,000 rpm; d:30 mm; Configuration:Double Row; Snap Ring Outside Diameter:67.7 mm; Radial Clearance:0.013 to 0.028 mm; Limiting Speed - Grease:8,000 rpm; D:62 mm; Dynamic Load Rating:30,500 N; Static Load Rating:21,700 N; Da:56 mm; Cy:4.7 mm; Bore Type:Cylindrical Bore; a (max):3.3 mm; B:23.8 mm; Enclosure:Snap Ring Groove wit; da:36 mm; Fillet Radius/Chamfer:1 mm;
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;
80BNR19STSUELP3 NSK Super Precision Bearings	db (max):77 mm; B:31 mm; Da (max):111.5 mm; Limiting Speed - Grease:4,800 rpm; D:120 mm; Radial Clearance:0.040 to 0.070 mm; Fillet Radius/Chamfer:1.5 mm; Limiting Speed - Oil:6,000 rpm; dc (min):81 mm; Static Load Rating:181,000 N; Dynamic Load Rating:149,000 N; db (min):73.5 mm; Configuration:Single Row; ra (max):1.5 mm; ra1 (max):1.5 mm; Inside Ring Outside Diameter:78.5 mm; Bore Type:Cylindrical Bore;

No.	Brand	d	D	b	K	B	F	s	w
80BER10STSULP3	NSK	130 mm	280 mm	-	-	58 mm	-	-	-
7024A5TRSULP3	NSK	30 mm	-	-	-	7 mm	-	-	-
7930A5TRDUMP3	NSK	95.25 mm	149.225 mm	-	-	83.337 mm	-	-	-
7022A5TRDUMP3	NSK	40 mm	-	-	-	28 mm	-	-	50 mm
7936A5TRDUDMP3	NSK	90 mm	140 mm	-	-	-	-	-	-
7026CTRSULP3	NSK	130 mm	300 mm	-	-	172.65 mm	-	-	-
7936A5TRDUMP3	NSK	-	1360 mm	-	-	-	-	-	-
7928A5TRSULP3	NSK	-	-	-	-	80.169 mm	-	38.497 mm	-
7921CTRSULP3	NSK	35 mm	55 mm	-	-	10 mm	-	-	-
7221CTRDULP3	NSK	36.512 mm	76.2 mm	-	-	28.575 mm	-	-	-
7024CTRSULP3	NSK	-	-	-	-	-	-	-	-
7022A5TRQUMP3	NSK	110 mm	200 mm	-	-	53 mm	132.5 mm	-	-
7928CTRDULP3	NSK	35 mm	72 mm	-	-	17 mm	-	-	-
7036A5TRDUDMP3	NSK	34.987 mm	59.131 mm	-	-	-	-	-	-
7038CTRSULP3	NSK	25 mm	-	-	-	20 mm	-	-	-
7936A5TRDUDLP3	NSK	-	-	-	-	-	-	-	-
7922CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7920A5TRDUDMP3	NSK	260 mm	440 mm	-	-	-	-	-	-
7032CTRDUDLP3	NSK	-	-	-	-	-	-	-	-
7922CTRDUMP3	NSK	15 mm	-	-	-	15.9 mm	-	-	-
80BER10STSUELP3	NSK	519.112 mm	736.6 mm	-	-	258.762 mm	-	-	-
7022A5TRSUMP3	NSK	20 mm	-	-	-	16 mm	-	-	-
7224CTRDULP3	NSK	-	700 mm	-	-	165 mm	-	-	-
7226A5TRDUMP3	NSK	-	-	-	-	-	-	-	-
7036A5TRSULP3	NSK	30 mm	34 mm	-	-	20 mm	-	-	-

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Super Precision Bearings Part series 7921A5TRDUMP3 is a potential replacement for these common bearing part numbers:

NSK7921A5TRDUMP3
SKF7921A5TRDUMP3
NTN7921A5TRDUMP3
FAG7921A5TRDUMP3
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KOYO7921A5TRDUMP3
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DODGE7921A5TRDUMP3

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