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BT250-2 NSK Angular contact ball bearing

Name: BT250-2 NSK Angular contact ball bearing
Brand: NSK
SKU: BT250-2
Rating: 4.9 (5 reviews)

NSK BT250-2 Bearing SPECIFICATIONS

Enjoy High TIMKEN BEARINGS TRAINING INDUSTRY Margins on 11000 rpm Oil Speed Rating Open/Shielded n2 Competitive Thrust Cylindrical Roller Bearing Pricing.Great Wholesale Products at Low Costs.
Brand Name:NSK
Model Number:
BT250-2
Oil Speed Rating Open/Shielded n2:11000 rpm
Basic Static Radial Load Rating Co:18600 N
d:20.000 mm
Accessories:One Shield
B:19.00 mm
Fillet Radius ra:1.00 mm
Grease Speed Rating Open/Shielded n1:9000 rpm
D:72.0000 mm

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TIMKEN BEARINGS TRAINING INDUSTRY2020-07-10 09:46:19
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The details of Thrust Cylindrical Roller Bearing

Oil Speed Rating Open/Shielded n2:11000 rpm
Basic Static Radial Load Rating Co:18600 N
d:20.000 mm
Accessories:One Shield
B:19.00 mm
Fillet Radius ra:1.00 mm
Grease Speed Rating Open/Shielded n1:9000 rpm
D:72.0000 mm
Basic Dynamic Radial Load Rating C:29200 N

NSK BT250-2 BT250-2 NSK Angular contact ball bearing Description of the code

BA190-1 DF NSK Angular contact ball bearing	C:38.1 mm; Specific static load factor K0:300 N/mm²; b:4.8 mm; D:80.963 mm; Specific dynamic load factor K:150 N/mm²; r2 min.:1 mm; d:50.8 mm; Lubricant:Maintenance free &nd; b1:5 mm; da max.:57.9 mm; Basic static load rating C0:670 kN; Design (sliding contact surface combination):Steel/steel; B:44.45 mm; Da min.:72.4 mm; ra max.:0.6 mm; α:6 °; M:4 mm; Basic dynamic load rating C:335 kN;
BT360-3 DF NSK Angular contact ball bearing	Da max.:94 mm; r1,2 min.:2.1 mm; Mass bearing:8.65 kg; ra max.:2.1 mm; Reference speed:850 r/min; D1:88 mm; da min.:176 mm; Limiting speed:1700 r/min; Basic dynamic load rating C:490 kN; Minimum axial load factor A:0.298; B:19.5 mm; Fatigue load limit Pu:190 kN; H:58 mm; D:180 mm; Basic static load rating C0:1930 kN; d:85 mm; d1:180 mm;
B570-3 NSK Angular contact ball bearing	Fillet Radius rb:0.30 mm; Basic Static Radial Load Rating Co:34500 N; Oil Speed Rating n2:7000 rpm; Basic Dynamic Radial Load Rating C:34500 N; Fillet Radius ra:1.00 mm; B:16.00 mm; Grease Speed Rating n1:6000 rpm; d:75.000 mm; D:105.0000 mm;
BA310-2 DB NSK Angular contact ball bearing	Reference speed:26000 r/min; Basic static load rating C0:10.2 kN; d1 ≈:43.75 mm; Mass bearing:0.15 kg; ra max.:0.3 mm; d:35 mm; da min.:39.6 mm; Basic dynamic load rating C:16.8 kN; Calculation factor kr:0.025; Limiting speed:17000 r/min; D1 ≈:53.25 mm; B:14 mm; Da max.:57.4 mm; Fatigue load limit Pu:0.44 kN; Calculation factor f0:14.8; D:62 mm;
BT230-51 DF NSK Angular contact ball bearing	D:52.0000 mm; Basic Static Radial Load Rating Co:14600 N; d:20.000 mm; Grease Speed Rating n1:8500 rpm; Sealed Speed Rating n3:8500 rpm; Fillet Radius ra:1.00 mm; Oil Speed Rating n2:12000 rpm; Basic Dynamic Radial Load Rating C:22500 N; Accessories:Two Shields; B:25.40 mm;
BA380-1 DB NSK Angular contact ball bearing	r3,4 min.:3.3 mm; a:123 mm; ra max.:3.1 mm; Mass bearing:94 kg; Cb min.:16.5 mm; T:88.9 mm; Reference speed:360 r/min; Calculation factor e:0.3; da max.:785 mm; Basic dynamic load rating C:1870 kN; C:72 mm; Db min.:872 mm; B:88.9 mm; Calculation factor Y:2; Calculation factor Y0:1.1; Fatigue load limit Pu:380 kN; d:762 mm; d1 ≈:822 mm; Da min.:854 mm; Ca min.:16 mm;
7940AAX NSK Angular contact ball bearing	h:63.5 mm; Taconite seal (db shaft position):TER 121; H1:152.4 mm; R1:79.375 mm; P120°:73.8 kN; Pa:54.7 kN; Cap bolt:2 x 1-8 UNC; Ca:89.789 mm; L:466.725 mm; RG:1/2 NPT; P60°:189 kN; P180°:84.5 kN; N1:25.4 mm; P150°:68.1 kN; H:287.337 mm; Cap bolt recommended tightening torque:1220 N·m; Housing:SAF 322; J1:82.55 mm; ba:48.419 mm; J max.:406.4 mm;
BA150-4E DF NSK Angular contact ball bearing	B:22.479 mm; B4:25.4 mm; d3 max.:171.577 mm; d:130 mm; G:129.692 mm; B1:95.301 mm; Hydraulic nut:HMVC 26E; d1:111.125 mm; Mass adapter sleeve assembly:4.4 kg; Threads per inch:12; Sleeve:S 26x4.3/8;
BA190-1E2 DB NSK Angular contact ball bearing	Sealing solution:Double-lip seals; Mass plain bearing:593 kg; r1 min.:3 mm; d:670 mm; dk:785 mm; Basic static load rating C0:91500 kN; Specific dynamic load factor K:300 N/mm²; ra max.:3 mm; D:900 mm; rb max.:6 mm; Da max.:853 mm; Lubricant:Maintenance free &nd; C:260 mm; da min.:702 mm; Da min.:776 mm; Basic dynamic load rating C:55000 kN; Design (sliding contact surface combination):Steel/PTFE fabric;
B340-5 NSK Angular contact ball bearing	Da max.:600 mm; D:620 mm; Basic dynamic load rating C:4290 kN; da max.:434 mm; Fatigue load limit Pu:680 kN; s max.:7.4 mm; Basic static load rating C0:8500 kN; d:380 mm; Design variant/feature:NNU K30; Mass bearing:285 kg; B:243 mm; Limiting speed:1100 r/min; Calculation factor kr:0.33; Reference speed:850 r/min; ra max.:4 mm; da min.:400 mm; D1 ≈:550 mm; F:442 mm; r1,2 min.:5 mm;
BA150-1 DF NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:165000 N; Grease Speed Rating n1:5000 rpm; Oil Speed Rating n2:7200 rpm; Fillet Radius ra:2.00 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:143000 N; D:130.0000 mm; B:62.00 mm; d:60.000 mm;
7028BX DB NSK Angular contact ball bearing	r3,4 min.:0.3 mm; K:0.5 mm; rb max.:0.3 mm; Static axial stiffness, preload class B:36 N/µm; Calculation factor f:1.04; D1:34.21 mm; B:12 mm; Preload class C GC:235 N; Preload class B GB:120 N; db min.:22 mm; D:42 mm; d2:24.8 mm; Mass bearing:0.056 kg; Preload class A GA:40 N; Basic dynamic load rating C:7.41 kN; d:20 mm; Calculation factor f2A:1; ra max.:0.6 mm; a:10.2 mm; C1:3.67 mm;
BT280-51 NSK Angular contact ball bearing	Basic static load rating C0:2.16 kN; Mass bearing:0.073 kg; Basic dynamic load rating C:9.36 kN; r1,2 min.:1 mm; Fatigue load limit Pu:0.12 kN; d1 ≈:20.2 mm; Reference speed:40000 r/min; B:12 mm; Calculation factor Y1:1.8; d:12 mm; Calculation factor e:0.35; Limiting speed:28000 r/min; Calculation factor Y0:1.8; Calculation factor kr:0.04; Da max.:31.4 mm; da min.:17.6 mm; Calculation factor Y2:2.8;
BA580-1 DF NSK Angular contact ball bearing	r1,2 min.:1.5 mm; Db min.:57 mm; Da min.:52 mm; Mass bearing:0.36 kg; C:20 mm; a:15.236 mm; Basic dynamic load rating C:74.1 kN; Reference speed:9000 r/min; Limiting speed:12000 r/min; da max.:33 mm; rb max.:1.5 mm; Calculation factor Y0:1.1; ra max.:1.5 mm; T:25.25 mm; d1 ≈:41.7 mm; D:62 mm; r3,4 min.:1.5 mm; Calculation factor e:0.3; Cb min.:5 mm; Fatigue load limit Pu:7.1 kN;
BA230-2 DB NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:35800 N; Accessories:Two Shields; D:80.0000 mm; B:21.00 mm; Sealed Speed Rating n3:6400 rpm; Basic Static Radial Load Rating Co:19300 N; Fillet Radius ra:1.50 mm; Oil Speed Rating Open/Shielded n2:11000 rpm; Grease Speed Rating Open/Shielded n1:9000 rpm; d:25.000 mm;
BT260-51aE DB NSK Angular contact ball bearing	r2s (min):0.6 mm; r1s (min):1.5 mm; a:20 mm; d2:55 mm; C:17.5 mm; Pu:13.170 kN; B:23 mm; D:90 mm; T:23 mm; Static (Coa):108 kN; Dynamic (Ca):76.4 kN; rs (min):1.5 mm;

No.	Brand	d	t	N	G	h	S	l	L
7028BX DF	NSK	-	-	-	-	-	0.794 mm	-	361.95 mm
BA240-1 DB	NSK	85 mm	-	-	-	-	-	-	-
BA260-1 DB	NSK	31.75 mm	-	-	-	-	-	-	110 mm
BA160-7 DB	NSK	15.000 mm	-	-	-	-	-	-	-
BA150-7 DF	NSK	70 mm	-	-	M 72x4	265 mm	-	-	-
7932AAX DF	NSK	38.1 mm	-	14 mm	-	-	-	-	-
BA150-9 DF	NSK	30 mm	-	-	-	-	-	-	-
BT340-51 DB	NSK	120 mm	-	-	-	-	-	-	-
BA150-1A DF	NSK	25.4 mm	-	10.7 mm	-	-	-	-	70 mm
BA170-3 DF	NSK	-	-	-	-	-	-	-	-
BA190-4 DB	NSK	25.4 mm	-	10.7 mm	-	-	-	-	70 mm
BT285-1 DF	NSK	100.000 mm	-	-	-	-	-	-	-
BA220-2 DF	NSK	70.000 mm	-	-	-	-	-	-	-
BA320-1 DF	NSK	-	-	-	-	-	-	-	-
BA230-1	NSK	90.000 mm	-	-	-	-	-	-	-
7984BX DB	NSK	110.000 mm	-	-	-	-	-	-	-
7940BAX	NSK	140.000 mm	-	-	-	-	-	-	-
6948X1	NSK	45.000 mm	-	-	-	-	-	-	-
BA290-2 DF	NSK	110.000 mm	-	-	-	-	-	-	-
BA220-1 DF	NSK	440 mm	-	-	-	-	-	-	-
BA150-1 DF	NSK	60.000 mm	-	-	-	-	-	-	-
BA150-3 DF	NSK	30.000 mm	-	-	-	-	-	-	-
BT160-3 DB	NSK	-	-	-	-	-	-	-	-
BA185-1 DB	NSK	10.000 mm	-	-	-	-	-	-	-
BT280-51 DF	NSK	65.000 mm	-	-	-	-	-	-	-
7048BX DB	NSK	-	-	-	-	-	-	-	-
BA180-2E	NSK	8.000 mm	-	-	-	-	-	-	-
BT220-2E DB	NSK	75 mm	-	-	-	-	-	-	-
BT260-51aE DB	NSK	-	-	-	-	-	-	-	-

BT250-2 NSK Angular contact ball bearing Video

NSK BT250-2 INTERCHANGE

Thrust Cylindrical Roller Bearing Part series BT250-2 is a potential replacement for these common bearing part numbers:

NSKBT250-2
SKFBT250-2
NTNBT250-2
FAGBT250-2
TIMKENBT250-2
KOYOBT250-2
NACHIBT250-2
DODGEBT250-2

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