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BT320-51 DF NSK Angular contact ball bearing

Name: BT320-51 DF NSK Angular contact ball bearing
Brand: NSK
SKU: BT320-51 DF
Rating: 4.9 (5 reviews)

NSK BT320-51 DF Bearing SPECIFICATIONS

What are the dimensions of a BT320-51 DF NSK Angular contact ball bearing? 0 m/s Permissible sliding velocity v min. Thrust Cylindrical Roller Bearing Manufacturing Service . TIMKEN BEARINGS TRAINING INDUSTRY Get Your H7 Tolerance housing Free, Instant Quote‎！
Brand Name:NSK
Model Number:
BT320-51 DF
Permissible sliding velocity v min.:0 m/s
Permissible sliding velocity v max.:0.5 m/s
Tolerance housing:H7
Coefficient of friction µ min.:0.08
Specific dynamic load factor K:25 N/mm²
a:3 mm
α:124 °
Coefficient of friction µ max.:0.15

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The details of Thrust Cylindrical Roller Bearing

Permissible sliding velocity v min.:0 m/s
Permissible sliding velocity v max.:0.5 m/s
Tolerance housing:H7
Coefficient of friction µ min.:0.08
Specific dynamic load factor K:25 N/mm²
a:3 mm
α:124 °
Coefficient of friction µ max.:0.15
Tolerance shaft:e7
Specific static load factor K0:45 N/mm²
h:29 mm
D:40 mm
d:28 mm
Mass bushing:0.28 kg
B:50 mm

NSK BT320-51 DF BT320-51 DF NSK Angular contact ball bearing Description of the code

BA225-1 DB NSK Angular contact ball bearing	Tightening torque for attachment bolts:385 N·m; Mass bearing unit:20 kg; J7:37.5 mm; P55°:480 kN; A:100 mm; Grease quantity for relubrication:9 g; H1:100 mm; Basic dynamic load rating C:236 kN; Limiting speed:3100 r/min; N:28 mm; P0°:430 kN; Bearing mean diameter dm:110 mm; Calculation factor Y2:4.6; P120°:205 kN; J:290 mm; P150°:190 kN; Tightening torque for grub screws:8 N·m;
BT200-1E NSK Angular contact ball bearing	End plug (suffix Y):EPR 16; J max.:549.275 mm; Housing:SAF 328; db:158.75 mm; ba:78.581 mm; Labyrinth ring (db shaft position):LOR 144; P150°:77 kN; Cap bolt:4 x 3/4-10 UNC; H1:179.375 mm; R2:37.306 mm; Initial grease fill:878.85 g; Da:299.999 mm; H2:69.85 mm; dc:134.938 mm; N1:28.575 mm; Cap bolt recommended tightening torque:203.4 N·m; P60°:234 kN; A1:171.45 mm; Pa:60.1 kN; Stabilizing ring:SR-0-28;
B320-3 NSK Angular contact ball bearing	Basic Static Radial Load Rating Co:6100 N; Fillet Radius ra:1.00 mm; Basic Dynamic Radial Load Rating C:12700 N; Grease Speed Rating n1:15000 rpm; B:13.00 mm; D:42.0000 mm; Oil Speed Rating n2:20000 rpm; d:15.000 mm; Fillet Radius rb:0.60 mm;
BA220-2 DF NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:41000 N; Basic Static Radial Load Rating Co:32500 N; Accessories:Shield & Seal; Grease Speed Rating Open/Shielded n1:6000 rpm; Fillet Radius ra:1.00 mm; D:110.0000 mm; B:20.00 mm; Oil Speed Rating Open/Shielded n2:7000 rpm; d:70.000 mm; Sealed Speed Rating n3:3600 rpm;
BA160-7 DB NSK Angular contact ball bearing	Grease Speed Rating n1:44000 rpm; Basic Dynamic Radial Load Rating C:7930 N; Oil Speed Rating n2:67000 rpm; Fillet Radius rb:0.10 mm; Basic Static Radial Load Rating Co:5400 N; d:15.000 mm; Fillet Radius ra:0.30 mm; D:28.0000 mm; B:14.00 mm;
BT260-51 NSK Angular contact ball bearing	with cylindrical bore:1 100 min-1; D:240 mm; Pu:719 kN; Grease:1400 kN; B:80 mm; with tapered bore:1 500 min-1; d:160 mm; rs (min):2.1 mm; Oil:138.680 kN; Static (Cor):8.3 mm; Dynamic (Cr):4.5 mm;
7984BX DB NSK Angular contact ball bearing	D:240.0000 mm; Basic Static Radial Load Rating Co:228000 N; B:50.00 mm; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:212000 N; Oil Speed Rating n2:3200 rpm; d:110.000 mm; Grease Speed Rating n1:2200 rpm;
BA170-3 DF NSK Angular contact ball bearing	Basic static load rating C0:24.5 kN; Limiting speed:16000 r/min; Fatigue load limit Pu:2.85 kN; Fw:28 mm; Basic dynamic load rating C:14.7 kN; U:13 mm; Reference speed:14000 r/min; Mass needle roller and cage assembly:0.013 kg; Ew:33 mm;
BT180-2 NSK Angular contact ball bearing	Da max.:119 mm; ra max.:1 mm; Calculation factor f:1.13; Calculation factor f0:15.5; Static axial stiffness, preload class A:92 N/µm; d2:93.9 mm; Static axial stiffness, preload class B:125 N/µm; Preload class C GC:960 N; Fatigue load limit Pu:2.55 kN; d:80 mm; Calculation factor f1:1; Basic dynamic load rating C:65 kN; rb max.:0.6 mm; Calculation factor f2A:1; r1,2 min.:1.1 mm; Reference grease quantity Gref:11.1 cm³;
BA140-52 DB NSK Angular contact ball bearing	Sealed Speed Rating n3:3800 rpm; Fillet Radius ra:1.50 mm; d:60.000 mm; B:38.10 mm; Grease Speed Rating n1:3800 rpm; Oil Speed Rating n2:5000 rpm; D:110.0000 mm; Basic Static Radial Load Rating Co:58500 N; Basic Dynamic Radial Load Rating C:70200 N; Accessories:One Seal;
BA260-1 NSK Angular contact ball bearing	r2 max.:0.8 mm; Lw:21.8 mm; Mass needle roller:0.54 g; r1,2 min.:0.2 mm; r1 max.:0.6 mm; Dw:2 mm;
BT290-52 DB NSK Angular contact ball bearing	Basic static load rating C0:23.2 kN; D:90 mm; Da max.:83 mm; Fatigue load limit Pu:0.98 kN; Limiting speed:4800 r/min; Calculation factor kr:0.025; da max.:58.5 mm; d2 ≈:58.884 mm; D2 ≈:82.2 mm; ra max.:1 mm; d:50 mm; Calculation factor f0:14.4; Basic dynamic load rating C:37.1 kN; Mass bearing:0.46 kg; r1,2 min.:1.1 mm; da min.:57 mm; B:20 mm;
BT277-1 DF NSK Angular contact ball bearing	T:44.5 mm; Calculation factor Y:0.72; ra max.:4 mm; Basic dynamic load rating C:297 kN; rb max.:3 mm; Da min.:143 mm; a:53.944 mm; Ca min.:5 mm; Limiting speed:3800 r/min; Db min.:169 mm; Fatigue load limit Pu:32 kN; da max.:104 mm; d1 ≈:131.37 mm; Reference speed:2800 r/min; db min.:100.5 mm; Mass bearing:4.62 kg; Calculation factor e:0.83; Dimension series:7GB; D:180 mm; Da max.:167.5 mm;
BA310-2 NSK Angular contact ball bearing	Basic Dynamic Radial Load Rating C:49500 N; Basic Static Radial Load Rating Co:49000 N; Grease Speed Rating n1:5600 rpm; Sealed Speed Rating n3:5600 rpm; D:80.0000 mm; Oil Speed Rating n2:7500 rpm; Accessories:Two Shields & Snap-R; d:40.000 mm; Fillet Radius ra:1.00 mm; B:30.20 mm;
BA200-3E DB NSK Angular contact ball bearing	Fatigue load limit Pu:1320 kN; d2 ≈:706 mm; K:12 mm; Limiting speed:430 r/min; B2 ≈:434 mm; Mass bearing + sleeve:1500 kg; Calculation factor Y0:1.8; Basic dynamic load rating C:13940 kN; G1:57 mm; G:Tr 600x6; Calculation factor e:0.35; Calculation factor Y1:1.9; Reference speed:280 r/min; Da max.:990 mm; Calculation factor Y2:2.9; B1:422 mm; r1,2 min.:9.5 mm; B:365 mm; b:22.3 mm; da min.:586 mm;
BA185-1 DF NSK Angular contact ball bearing	L:197 mm; Recommended diameter for attachment bolts, mm G:20 mm; A:59 mm; Mass bearing unit:6.55 kg; GN:1/8-27 NPT; B:77.8 mm; Thread grub screw G2:7/16-20 UNF; SWN:11.113 mm; Fatigue load limit Pu:2.16 kN; J:152.5 mm; Housing:FY 516 U; Housing material:Cast iron; Hexagonal key size for grub screw N:5.556 mm; A1:22 mm; Recommended diameter for attachment bolts, inch G:0.75 in; Db1:162 mm; s1:47.6 mm;

No.	Brand	d	t	N	G	h	S	l	L
60/560X	NSK	90.000 mm	-	-	-	-	-	-	-
BT220-3 DB	NSK	130 mm	-	-	-	-	-	-	-
BA180-2E DF	NSK	120.000 mm	-	-	-	-	-	-	-
BT200-1E	NSK	-	-	-	-	-	-	-	-
BT250-2 DB	NSK	-	-	-	-	49.212 mm	-	-	-
BT280-51 DF	NSK	65.000 mm	-	-	-	-	-	-	-
BA190-4	NSK	25.4 mm	-	19.5 mm	-	-	-	-	130 mm
B450-2	NSK	12 mm	-	-	-	-	-	-	-
BT290-2	NSK	-	-	-	-	-	-	-	-
BA580-1 DB	NSK	-	-	-	-	31.75 mm	-	-	330.2 mm
BT285-1 DF	NSK	100.000 mm	-	-	-	-	-	-	-
BA150-1 DF	NSK	60.000 mm	-	-	-	-	-	-	-
7960AX DF	NSK	42.862 mm	-	16 mm	-	-	-	-	111 mm
BA190-1E	NSK	-	-	-	M 12x1.25	-	-	-	-
B500-11	NSK	60 mm	-	-	-	-	-	-	-
BA150-1A DF	NSK	25.4 mm	-	10.7 mm	-	-	-	-	70 mm
BT220-1 DF	NSK	10.000 mm	-	-	-	-	-	-	-
B290-5	NSK	7.000 mm	-	-	-	-	-	-	-
BT360-3 DF	NSK	85 mm	-	-	-	-	-	-	-
BT340-51	NSK	60.000 mm	-	-	-	-	-	-	-
BT230-51	NSK	50 mm	-	18 mm	-	-	-	-	143 mm
7960BAX DF	NSK	-	-	-	-	-	0.794 mm	-	187.325 mm
BT270-1	NSK	35 mm	-	-	-	-	-	-	-
BT285-1 DB	NSK	85 mm	-	-	-	-	-	-	-

BT320-51 DF NSK Angular contact ball bearing Video

NSK BT320-51 DF INTERCHANGE

Thrust Cylindrical Roller Bearing Part series BT320-51 DF is a potential replacement for these common bearing part numbers:

NSKBT320-51 DF
SKFBT320-51 DF
NTNBT320-51 DF
FAGBT320-51 DF
TIMKENBT320-51 DF
KOYOBT320-51 DF
NACHIBT320-51 DF
DODGEBT320-51 DF

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