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BT220-51 DB NSK Angular contact ball bearing

Name: BT220-51 DB NSK Angular contact ball bearing
Brand: NSK
SKU: BT220-51 DB
Rating: 4.9 (5 reviews)

NSK BT220-51 DB Bearing SPECIFICATIONS

The online BT220-51 DB NSK Angular contact ball bearing parts store gives you immediate 127.61 mm D1 access to a selection TIMKEN BEARINGS TRAINING INDUSTRY of more than 1.4 million new, used, remanufactured. 0.76 Calculation factor (back-to-back, face-to-face) Y0
Brand Name:NSK
Model Number:
BT220-51 DB
Calculation factor (back-to-back, face-to-face) Y0:0.76
r1,2 min.:1.5 mm
D1:127.61 mm
Preload class B GB:1130 N
Calculation factor f2B:1.03
ra max.:1.5 mm
Db max.:139.4 mm
Calculation factor (single, tandem) Y0:0.38

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The details of Thrust Cylindrical Roller Bearing

Calculation factor (back-to-back, face-to-face) Y0:0.76
r1,2 min.:1.5 mm
D1:127.61 mm
Preload class B GB:1130 N
Calculation factor f2B:1.03
ra max.:1.5 mm
Db max.:139.4 mm
Calculation factor (single, tandem) Y0:0.38
r3,4 min.:1 mm
d1:112.38 mm
Calculation factor (back-to-back, face-to-face) X2:0.67
Static axial stiffness, preload class A:212 N/µm
Calculation factor f1:0.99
Calculation factor (back-to-back, face-to-face) Y1:0.92
D:145 mm
Mass bearing:1.21 kg
Calculation factor (back-to-back, face-to-face) Y2:1.41
dn:115.4 mm
Preload class C GC:2270 N
Calculation factor f:1.11

NSK BT220-51 DB BT220-51 DB NSK Angular contact ball bearing Description of the code

BA200-3E NSK Angular contact ball bearing	d2:25 mm; Static (Coa):21.5 kN; d2 (max):39.3 mm; Dynamic (Ca):27.6 kN; D:62 mm; Pu:2.620 kN; B:17 mm; b:4 mm; rs (min):1.1 mm; s:1.4 mm; F:35 mm; r1s (min):1.1 mm; b1:8 mm; E:53 mm;
BA180-2E1 DF NSK Angular contact ball bearing	Calculation factor Y0:1.8; Reference speed:1300 r/min; d3:240 mm; Da max.:323 mm; Basic static load rating C0:2400 kN; d1:170 mm; B:120 mm; ra max.:3 mm; Mass bearing + sleeve:59 kg; B1:169 mm; Calculation factor Y1:1.9; Basic dynamic load rating C:1759 kN; D1 ≈:287 mm; d2 ≈:222 mm; db min.:206 mm; da max.:222 mm; K:9 mm; Limiting speed:1800 r/min; r1,2 min.:4 mm; Calculation factor e:0.35;
BT320-51 DB NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:108000 N; Grease Speed Rating n1:5000 rpm; B:33.00 mm; Fillet Radius ra:2.00 mm; D:140.0000 mm; d:55.000 mm; Oil Speed Rating n2:6000 rpm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:90000 N;
BT280-2 NSK Angular contact ball bearing	SWN:7 mm; B4:5 mm; A:32.5 mm; J6:98.5 mm; Recommended tightening torque for grub screw:4 N·m; Thread grub screw G2:1/4-28 UNF; N:11.5 mm; Da:76.2 mm; DN:6.5 mm; H:141.5 mm; d:28.575 mm; A5:22.5 mm; Basic static load rating C0:11.2 kN; A3:3.2 mm; Housing material:Cast iron; s1:22.2 mm; B:38.1 mm; Db2:83 mm; Basic dynamic load rating C:19.5 kN; N4:2 mm;
BA150-7 DF NSK Angular contact ball bearing	l2 max.:349 mm; G:M 72x4; d2 max.:162 mm; C1 max.:43 mm; Basic dynamic load rating C:880 kN; B:49 mm; l1 min.:132 mm; l7 min.:85 mm; h:265 mm; dk:92 mm; Specific dynamic load factor K:300 N/mm²; r1 min.:1 mm; α:6 °; d:70 mm; Basic static load rating C0:490 kN; Mass rod end:10 kg;
BT175-1 NSK Angular contact ball bearing	Basic dynamic load rating C:1185 kN; r1,2 min.:4 mm; D:310 mm; d2 ≈:198 mm; B1:122 mm; Limiting speed:500 r/min; db min.:180 mm; Fatigue load limit Pu:134 kN; Calculation factor Y0:2.5; b:16.7 mm; Da max.:293 mm; Calculation factor e:0.25; d3:220 mm; D1 ≈:282 mm; Calculation factor Y2:4; Ba min.:10 mm; K:9 mm; d1:150 mm; Mass bearing + sleeve:36.1 kg; B4:29 mm;
BT360-3 DB NSK Angular contact ball bearing	B:8.00 mm; Sealed Speed Rating n3:17000 rpm; d:12.000 mm; Fillet Radius ra:0.30 mm; Oil Speed Rating Open/Shielded n2:32000 rpm; D:28.0000 mm; Basic Dynamic Radial Load Rating C:5070 N; Accessories:Shield & Seal; Basic Static Radial Load Rating Co:2360 N; Grease Speed Rating Open/Shielded n1:26000 rpm;
BT170-1 DF NSK Angular contact ball bearing	Coefficient of friction µ max.:0.15; D:270 mm; Permissible sliding velocity v min.:0 m/s; a:17.5 mm; B:350 mm; Coefficient of friction µ min.:0.08; Tolerance shaft:e7; Specific static load factor K0:45 N/mm²; Specific dynamic load factor K:25 N/mm²; α:124 °; Permissible sliding velocity v max.:0.5 m/s; Tolerance housing:H7; d:250 mm; Mass bushing:25.2 kg; h:252.5 mm;
7976BX DF NSK Angular contact ball bearing	Ca:52.807 mm; A1:79.375 mm; J max.:241.3 mm; Da:120 mm; R2:25.4 mm; H1:82.55 mm; Housing:FSAF 611; da:49.212 mm; Labyrinth ring:2 x LER 24; N1:15.875 mm; Initial grease fill:136.08 g; H:157.162 mm; PG:1/8 NPT; Stabilizing ring:2 x SR-1611; Bearing limiting speed:7500 r/min; Pa:4.8 kN; h:38.1 mm; L:279.4 mm; Cap bolt recommended tightening torque:149.1 N·m; ba:29.369 mm;
BT240-2 DB NSK Angular contact ball bearing	Da max.:440 mm; ra max.:4 mm; K:12 mm; Fatigue load limit Pu:260 kN; D1 ≈:389 mm; Mass bearing:115 kg; b:22.3 mm; Calculation factor Y2:3.3; d:220 mm; da min.:240 mm; Limiting speed:2100 r/min; Basic dynamic load rating C:2839 kN; r1,2 min.:5 mm; Calculation factor Y1:2.2; Calculation factor Y0:2.2; D:460 mm; Calculation factor e:0.31; d2 ≈:279 mm; Basic static load rating C0:3450 kN; B:145 mm;
BA220-1 DB NSK Angular contact ball bearing	Threads per inch:5; d3 max.:579.577 mm; Hydraulic nut:HMVC 100E; B:68.656 mm; Mass adapter sleeve assembly:91 kg; G:499.008 mm; Sleeve:S 30/500x18.1/2; d:500 mm; B5:82.55 mm; B1:249.885 mm; d1:469.9 mm;
BA190-4 DF NSK Angular contact ball bearing	A:88.9 mm; Basic dynamic load rating C:311 kN; Limiting speed:2100 r/min; A5:46.831 mm; L:247.65 mm; N1:23.813 mm; s:41.275 mm; J:196.85 mm; a:5.556 mm; S:0.794 mm; A6:31.75 mm; Attachment bolt diameter G:22.225 mm; da:101.6 mm; d2:152.4 mm; B:116.681 mm; Mass bearing unit:30.9 kg; A1:122.237 mm;
BT270-1 DF NSK Angular contact ball bearing	Accessories:Two Shields; B:22.00 mm; D:215.0000 mm; Grease Speed Rating Open/Shielded n1:2600 rpm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:73500 N; Basic Dynamic Radial Load Rating C:61800 N; Sealed Speed Rating n3:0 rpm; d:170.000 mm; Oil Speed Rating Open/Shielded n2:3200 rpm;
BA220-1 DF NSK Angular contact ball bearing	d:440 mm; Oil:765.770 kN; Static (Cor):22.3 mm; with cylindrical bore:430 min-1; Pu:5600 kN; B:226 mm; Grease:10640 kN; D:720 mm; rs (min):6 mm; Dynamic (Cr):12 mm; with tapered bore:530 min-1;
BA150-3 DF NSK Angular contact ball bearing	D:62.0000 mm; d:30.000 mm; Fillet Radius ra:1.00 mm; Sealed Speed Rating n3:7000 rpm; B:23.80 mm; Basic Static Radial Load Rating Co:28000 N; Grease Speed Rating n1:7000 rpm; Accessories:Two Seals & Snap-Rin; Oil Speed Rating n2:9500 rpm; Basic Dynamic Radial Load Rating C:30200 N;
7940BAX DF NSK Angular contact ball bearing	Oil Speed Rating n2:5600 rpm; Grease Speed Rating n1:4300 rpm; Fillet Radius ra:1.50 mm; Accessories:Two Seals & Snap-Rin; B:33.30 mm; D:100.0000 mm; d:55.000 mm; Basic Static Radial Load Rating Co:47500 N; Basic Dynamic Radial Load Rating C:57200 N; Sealed Speed Rating n3:4300 rpm;

No.	Brand	d	t	N	G	h	S	l	L
BA200-3	NSK	-	-	-	-	-	-	-	-
BA140-52 DB	NSK	60.000 mm	-	-	-	-	-	-	-
B320-3	NSK	15.000 mm	-	-	-	-	-	-	-
BA230-1 DB	NSK	-	-	-	-	40.481 mm	-	-	-
BA195-1	NSK	-	-	-	-	22.225 mm	4.763 mm	-	-
7940AAX DB	NSK	70 mm	-	-	-	-	-	-	-
BA150-2A DB	NSK	-	-	-	-	-	-	-	-
BT310-51 DF	NSK	165 mm	-	-	-	-	-	-	-
BA185-1 DB	NSK	10.000 mm	-	-	-	-	-	-	-
BT220-1 DF	NSK	10.000 mm	-	-	-	-	-	-	-
BT240-2	NSK	-	-	-	-	28.575 mm	3.175 mm	-	285.75 mm
BT180-2 DF	NSK	480 mm	-	-	Tr 500x5	-	-	-	-
BA150-2 DB	NSK	10.000 mm	-	-	-	-	-	-	-
BA220-1A	NSK	60.000 mm	-	-	-	-	-	-	-
BA190-4 DF	NSK	-	-	-	-	-	0.794 mm	-	247.65 mm
7960BAX DF	NSK	-	-	-	-	-	0.794 mm	-	187.325 mm
7940BAX	NSK	140.000 mm	-	-	-	-	-	-	-
B500-11	NSK	60 mm	-	-	-	-	-	-	-
BT270-1	NSK	35 mm	-	-	-	-	-	-	-
B540-2	NSK	420 mm	-	-	-	-	-	-	-
BT260-51aE DF	NSK	49.213 mm	-	-	-	-	-	-	203 mm
BA180-2 DF	NSK	-	-	-	-	61.913 mm	4.763 mm	-	711.2 mm
BA190-4	NSK	25.4 mm	-	19.5 mm	-	-	-	-	130 mm
7028BX DB	NSK	20 mm	-	-	-	-	-	-	-
BA150-2 DF	NSK	-	-	-	-	-	-	-	-
BT220-2E DF	NSK	560 mm	-	-	-	-	-	-	-
B290-2	NSK	70 mm	-	-	M 72x4	-	-	-	-
BA150-1 DB	NSK	-	-	-	-	-	-	-	-
BA195-1 DF	NSK	2.25 Inch \| 57.15 Millimeter	-	-	-	-	-	-	-

BT220-51 DB NSK Angular contact ball bearing Video

NSK BT220-51 DB INTERCHANGE

Thrust Cylindrical Roller Bearing Part series BT220-51 DB is a potential replacement for these common bearing part numbers:

NSKBT220-51 DB
SKFBT220-51 DB
NTNBT220-51 DB
FAGBT220-51 DB
TIMKENBT220-51 DB
KOYOBT220-51 DB
NACHIBT220-51 DB
DODGEBT220-51 DB

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