Product Details

NSK 7921CDF Face-to Face Single-Row Angular Contact Ball Bearings

Brand Name	NSK
Model Number	7921CDF
Min.Order Quantity	1 pcs
Price	Negotiable

Product Features

Face-to Face Single-Row Angular Contact Ball Bearings SHOW
No.	Brand	B	C	a	d	D	Ew	Bc	d1
72V7921	KOYO	21 mm	39,6 kN	-	72	79	79 mm	-	-
FWF-727921	NSK	-	42 kN	-	72	79	79 mm	21 mm	-
5S-7921UADG/GNP42	NTN	20 mm	20 mm	-	105 mm	145 mm	-	-	-
5S-7921UCG/GNP42	NTN	20 mm	20 mm	-	105 mm	145 mm	-	-	-
7921C	NTN	20 mm	54 kN	26,5 mm	105 mm	145 mm	-	-	-
7921CDB	CYSD	20 mm	87,5 kN	-	105 mm	145 mm	-	-	-
7921CDB/GLP4	NTN	40 mm	40 mm	-	105 mm	145 mm	-	-	-
7921CDF	CYSD	20 mm	87,5 kN	-	105 mm	145 mm	-	-	-
7921CDT	CYSD	20 mm	87,5 kN	-	105 mm	145 mm	-	-	-
7921CPA	KOYO	20 mm	56,7 kN	26,7 mm	105 mm	145 mm	-	-	-
7921CTRSU	NSK	20 mm	51 kN	37,8 mm	105 mm	145 mm	-	-	112 mm

B	24.00 mm
d	90.000 mm
D	140.0000 mm
Basic Static Radial Load Rating Co	51000 N
Basic Dynamic Radial Load Rating C	61800 N
Grease Speed Rating Open/Shielded n1	4800 rpm
Accessories	Two Shields
Oil Speed Rating Open/Shielded n2	5600 rpm
Sealed Speed Rating n3	2800 rpm
Fillet Radius ra	1.50 mm

NSK 7020ADF Face-to Face Single-Row Angular Contact Ball Bearings	Da max.:165.5 mm; Calculation factor kr:0.25; Mass bearing:7.97 kg; B:60 mm; da max.:105 mm; Limiting speed:4800 r/min; r3,4 min.:3 mm; Axial load factor Y:0.4; F:108 mm; d1 ≈:117 mm;
NSK 7220CDF Face-to Face Single-Row Angular Contact Ball Bearings	L:126 mm; J:96 mm; Housing material:Composite for food a; J min.:91 mm; Limiting speed:5000 r/min; Fatigue load limit Pu:0.28 kN; Recommended diameter for attachment bolts, mm G:10 mm; A1:21 mm; H1:33.3 mm; N:17.5 mm;
NSK 7021CDF Face-to Face Single-Row Angular Contact Ball Bearings	B:144.00 mm; d:240.000 mm; Oil Speed Rating n2:1400 rpm; D:440.0000 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:780000 N; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:1500000 N; Grease Speed Rating n1:1100 rpm;
NSK 7920CDF Face-to Face Single-Row Angular Contact Ball Bearings	L:126 mm; J:96 mm; Housing material:Composite for food a; J min.:91 mm; Limiting speed:5000 r/min; Fatigue load limit Pu:0.28 kN; Recommended diameter for attachment bolts, mm G:10 mm; A1:21 mm; H1:33.3 mm; N:17.5 mm;
NSK 7021ADF Face-to Face Single-Row Angular Contact Ball Bearings	Accessories:Two Shields & Snap-R; d:35.000 mm; D:72.0000 mm; Oil Speed Rating Open/Shielded n2:9500 rpm; Fillet Radius ra:1.00 mm; B:17.00 mm; Grease Speed Rating Open/Shielded n1:7800 rpm; Basic Dynamic Radial Load Rating C:29700 N; Basic Static Radial Load Rating Co:22800 N;
NSK 7921A5DF Face-to Face Single-Row Angular Contact Ball Bearings	B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm; Grease Speed Rating Open/Shielded n1:36000 rpm; Sealed Speed Rating n3:23000 rpm; Basic Dynamic Radial Load Rating C:3250 N; Fillet Radius ra:0.30 mm; D:22.0000 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:1360 N; d:8.000 mm;
NSK 7320AWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:24.00 mm; d:90.000 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:5600 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.50 mm;
NSK 7220AWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:24.00 mm; d:90.000 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:5600 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.50 mm;
NSK 7220BWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:144.00 mm; d:240.000 mm; Oil Speed Rating n2:1400 rpm; D:440.0000 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:780000 N; Fillet Radius ra:3.00 mm; Basic Static Radial Load Rating Co:1500000 N; Grease Speed Rating n1:1100 rpm;
NSK 7221BWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:24.00 mm; d:90.000 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:5600 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.50 mm;
NSK 7221AWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:7.00 mm; Oil Speed Rating Open/Shielded n2:43000 rpm; Grease Speed Rating Open/Shielded n1:36000 rpm; Sealed Speed Rating n3:23000 rpm; Basic Dynamic Radial Load Rating C:3250 N; Fillet Radius ra:0.30 mm; D:22.0000 mm; Accessories:Two Shields; Basic Static Radial Load Rating Co:1360 N; d:8.000 mm;
NSK 7020CDF Face-to Face Single-Row Angular Contact Ball Bearings	B:24.00 mm; d:90.000 mm; D:140.0000 mm; Basic Static Radial Load Rating Co:51000 N; Basic Dynamic Radial Load Rating C:61800 N; Grease Speed Rating Open/Shielded n1:4800 rpm; Accessories:Two Shields; Oil Speed Rating Open/Shielded n2:5600 rpm; Sealed Speed Rating n3:2800 rpm; Fillet Radius ra:1.50 mm;
NSK 7320BWDF Face-to Face Single-Row Angular Contact Ball Bearings	B:160 mm; Sealing solution:-; Design (sliding contact surface combination):Steel/PTFE FRP; Specific dynamic load factor K:80 N/mm²; Da min.:391 mm; r2 min.:3 mm; da max.:366 mm; rb max.:3 mm; M:8 mm; r1 min.:1.1 mm;

NSK 7921CDF Face-to Face Single-Row Angular Contact Ball Bearings Video

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