Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF D/W R1-4-2Z

D/W R1-4-2Z

Dimensions

d		1.984	mm
D		6.35	mm
B		3.571	mm
d₁	≈	3.92	mm
D₂	≈	5.9	mm
r_1,2	min.	0.1	mm

Abutment dimensions

d_a	min.	2.8	mm
d_a	max.	3.8	mm
D_a	max.	6	mm
r_a	max.	0.1	mm

Calculation data

Basic dynamic load rating	C	0.163	kN
Basic static load rating	C₀	0.048	kN
Fatigue load limit	P_u	0.002	kN
Reference speed		170000	r/min
Limiting speed		85000	r/min
Calculation factor	k_r	0.025
Calculation factor	f₀	7

Mass

Mass bearing

0.00051

Model Number: D/W R1-4-2Z
Inner Diameter：1.984mm Outer Diameter：6.35mm Width：3.571mm
Reference speed:85000 r/min Limiting speed:170000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:plastic molding,Processing machinery,Pneumatic Control Valves,garbage disposal,reinforced machinery,Ball screw,Hydraulic Hose,plastic molding,agricultural testing and analysis equipment and related,Textile Industry Accessories and Accessories,packaging materials
Similar models:YAT 207-107 332244 B SAW 23526 x 4.1/2 JM 716649/610 TUJ 510 GEH 80 TXE-2LS W 635 R-2RS1 239/850 CAK/W33 2307 EKM 32219/DF
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Model No.	Inner Diameter	Outer Diameter	Width	Type
12706	32.004	43.9928	5.9944	Seals
290x330x18 HDS2 R	290	330	18	Seals
470661	640	-	-	Seals
6203	17	40	12	Bearings, units and housings
65x85x10 HMS5 RG	65	85	10	Seals
708 ACE/P4A	8	22	7	Bearings, units and housings
71916 ACE/P4AH1	80	110	16	Bearings, units and housings
99351	90	101.6	23.0124	Seals
NCF 2922 CV	110	150	24	Bearings, units and housings
NJG 2344 VH	220	460	145	Bearings, units and housings
NNU 4920 BK/SPW33	100	140	40	Bearings, units and housings
SAW 23528 x 5 TLC	127	-	-	Bearings, units and housings

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