Bearings, units and housings -- Engineered products -- High temperature bearings and bearing units -- Deep groove ball bearings, single row, for high temperature applications -- SKF 6311-2Z/VA228

6311-2Z/VA228

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		74.1	kN
Basic static load rating	C₀		45	kN
Limiting speed			100	r/min
Limiting temperature	T	max.	350	°C

Mass

Mass bearing

1.42

Model Number: 6311-2Z/VA228
Inner Diameter：55mm Outer Diameter：120mm Width：29mm
Reference speed:100 r/min Limiting speed:-
Type：Bearings, units and housings Engineered products High temperature bearings and bearing units Deep groove ball bearings, single row, for high temperature applications
Details： Deep groove ball bearings, single row, for high temperature applications
Update date：2026-06-25
Application:shaft milling machine,medical equipment,plastic blow molding,cleaning agent,knitted fabrics,Industrial,molding machine,Broadcasting System,equipment,Air,Industrial Adhesive
Similar models:6311/HC5C3 6311-2RS1 6311 6311-Z 6311 NR 6311-2Z 6311-2ZNR 6311 N 6311-2Z/VA201 6311-2RSH
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Model No. Inner Diameter Outer Diameter Width Type

7019 CD/HCP4AL
GS 89314
PBM 9511580 M1G1
SAF 22522 x 4 TLC
SYK 35 TF

Purchase the SKF 6311-2Z/VA228 Please fill in the following

Hot number： 1900563 1900 VL V 30240/DF 36153 51311 61801-2RS1 623-2Z 634-Z 65x85x12 HMSA10 V 7740 K 9x12x13 TN NNCF 4948 CV SAF 22228 SNW 15x2.3/8 SNW 26x4.5/16

Model No.	Inner Diameter	Outer Diameter	Width	Type
7019 CD/HCP4AL
GS 89314
PBM 9511580 M1G1
SAF 22522 x 4 TLC
SYK 35 TF