Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 311-2Z

311-2Z

Dimensions

d		55	mm
D		120	mm
B		29	mm
d₁	≈	75.34	mm
D₂	≈	103.7	mm
r_1,2	min.	2	mm

Abutment dimensions

d_a	min.	66	mm
d_a	max.	75.2	mm
D_a	max.	109	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	79.2	kN
Basic static load rating	C₀	67	kN
Fatigue load limit	P_u	2.85	kN
Reference speed		10000	r/min
Limiting speed		5000	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

1.5

Model Number: 311-2Z
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:5000 r/min Limiting speed:10000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2024-12-13
Application:comprehensive experiment,steam Hydraulic control element,test laboratory equipment and accessories,SPA equipment,diagnostic test paper,disposable,Forming mold,relay,electromagnet,Control,Anti-defibrillation pacing
Similar models:W 6206-2RS1/VP311 52311 HE 2311 B FSAF 1311 N 311 ECP 22311 EK + AHX 2311 331158 A 2311 KM 311-2Z 22311 E/VA405
BEARING POWER International Trading Co.,Ltd. specialize in 311-2Z products，there is large inventory of SKF 311-2Z Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 311-2Z Which SKF 311-2Z is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
312-2ZNR	60	130	31	Bearings, units and housings
3206 A-2Z	30	62	23.8	Bearings, units and housings
400134	11.7	-	-	Seals
524372	1308.1	-	-	Seals
6211-2Z/VA228	55	100	21	Bearings, units and housings
71972 ACDMA/P4A	360	480	56	Bearings, units and housings
BEAM 050140-2RZ	50	140	54	Bearings, units and housings
G 22x30x4	22	30	4	Seals
RN-3x19.8 BF/G2	-	-	3	Bearings, units and housings
SAF 22534	150.8125	-	-	Bearings, units and housings
SIKAC 5 M/VZ019	5	-	8	Bearings, units and housings
SSAFS 23056 KAT x 10.7/16	265.1125	-	-	Bearings, units and housings

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Hot number： 1250 VL V 240/600 BC 21353 2308 EKTN9 + H 2308 27577 3205 A 48769 61838 6206-2Z 99587 BT4B 328100/HA4 H 307 E PNA 35/55 SAF 22217 TLC SNW 15x2.3/8