Bearings, units and housings -- Ball bearings -- Angular contact ball bearings -- Double row angular contact ball bearings -- Angular contact ball bearings, double row SKF 3313 A-2Z

3313 A-2Z

SKF Explorer

Dimensions

d		65	mm
D		140	mm
B		58.7	mm
d₂	≈	79.25	mm
D₂	≈	127.7	mm
r_1,2	min.	2.1	mm
a		84	mm

Abutment dimensions

d_a	min.	77	mm
d_a	max.	78.5	mm
D_a	max.	128	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	146	kN
Basic static load rating	C₀	110	kN
Fatigue load limit	P_u	4.55	kN
Reference speed		4500	r/min
Limiting speed		4500	r/min
Calculation factor	k_r	0.07
Calculation factor	e	0.8
Calculation factor	X	0.63
Calculation factor	Y₀	0.66
Calculation factor	Y₁	0.78
Calculation factor	Y₂	1.24

Mass

Mass bearing

4.1

Model Number: 3313 A-2Z
Inner Diameter：65mm Outer Diameter：140mm Width：58.7mm
Reference speed:4500 r/min Limiting speed:4500 r/min
Type：Bearings, units and housings Ball bearings Angular contact ball bearings Double row angular contact ball bearings
Details： Double row angular contact ball bearings Angular contact ball bearings, double row
Update date：2026-04-16
Application:survey accessories,Body shaping,Cylinder Pneumatic Treatment Element,electronic components,pipe fittings Steel industry,extruder,agricultural testing and analysis equipment and related,packing equipment,linear drive,reducer,auto tools
Similar models:331300 BT4B 331333 BG/HA1 331306 331381 BT4B 331346 A/HA1 BT4B 331347 AG/HA1 BT4B 331372/HA4 3313 DNRCBM BT4B 331334/HA4 331351
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Model No.	Inner Diameter	Outer Diameter	Width	Type
17847	45.2374	69.85	12.7	Seals
18x32x7 HMS5 V	18	32	7	Seals
32048 X/DF	240	360	-	Bearings, units and housings
36x62x8 CRW1 R	36	62	8	Seals
51256 M	280	380	80	Bearings, units and housings
6011-2RS1	55	90	18	Bearings, units and housings
7017 CD/P4AL	85	130	22	Bearings, units and housings
71908 CE/P4AH1	40	62	12	Bearings, units and housings
95x120x12 HMSA10 RG	95	120	12	Seals
BD-BS2-2217-2RSK/VT143-H 317 E	75	150	44	Bearings, units and housings
FYJ 1.1/4 TF	31.75	-	-	Bearings, units and housings
SYE 2 7/16 N	61.9125	-	-	Bearings, units and housings

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Hot number： 1726305-2RS1 23026-2CS5K/VT143 BD-231/800 CAK/W33-AOH 31/800 6310/HC5C3 71820 CD/HCP4 91320 FYAWK 1. LTA IR 17x22x16 NCF 3092 CV PBM 120140200 M1G1 PL 530 RN-3x15.8 BF/G2 SAF 1517 x 2.7/8 SAFS 23028 KAT x 5 SYR 2 1/2 3