Bearing tolerance

Time：2017-06-28 Author:

Appendix 1 Table 1 Inner Ring of 0 Grade Telerance

Note:

1)Including 0.6.

2)Diameter series 7 and 8,no regular cost.

3)Indicating the single linternal ring of the bearing to be uesd in pair or group duing

Table 2 Out Ring of 0 Grade Telerance

D mm		Δdmp		Vdp				Vdmp	Kea	ΔCs ΔCis		VCs VCis
				Open Bearings		Copped Bearings
				Diameter Series
				9	0,1	2,3,4	2,3,4
over	incl.	high	low	max.				max.	max.	high	low	max.
2.5	6	0	-8	10	8	6	10	6	15	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-8	10	8	6	10	6	15
18	30	0	-9	12	9	7	12	7	15
30	50	0	-11	14	11	8	16	8	20
50	80	0	-13	16	13	10	20	10	25

Note:1)Including 2.5.

2)Diameter series 7 and 8,no regular cost.

3)Diameter series 9、0 and 8,no regular cost.

4)Suitable for inside and outside brake ring before installation or after discharge.

5)Only suitable for groove type ball bearing.

Appendix 2 Table3 Inner Ring of 6 Grade Telerance

Note:

1)Including 0.6.

2)Diameter series 7 and 8,no regular cost.

3)Indicating the single linternal ring of the bearing to be uesd in pair or group duing installation.

Table4 Out Ring of 6 Grade Telerance

D mm		Δdmp		Vdp				Vdmp	Kea	ΔCs ΔCis		VCs VCis
				Open Bearings		Copped Bearings
				Diameter Series
				9	0,1	2,3,4	2,3,4
over	incl.	high	low	max.				max.	max.	high	low	max.
2.5	6	0	-7	9	7	5	9	5	8	Identical to ΔBs and VBs of inner ring of same bearing
6	18	0	-7	9	7	5	9	5	8
18	30	0	-8	10	8	6	10	6	9
30	50	0	-9	11	9	7	13	7	10
50	80	0	-11	14	11	8	16	8	13

Note:

1)Including 2.5.

2)Diameter series 7 and 8,no regular cost.

3)Diameter series 9、0 and 8,no regular cost.

4)Suitable for inside and outside brake ring before installation or after discharge.

5)Only suitable for groove type ball bearing.

Appendix 3 Table 5 Inner Ring of 5 Grade Telerance

Note:1)Including 0.6.

2)Diameter series 7 and 8,no regular cost.

3)Only suitable for groove type ball bearing.

4)Indicating the single linternal ring of the bearing to be uesd in pair or group duing installation.

Table 6 Out Ring of 5 Grade Telerance

D mm		Δdmp		Vdp		Vdmp	Kea	SD SD	Sea	Seal	ΔCs ΔCis		VCs VCis
				Diameter Series
				9	0,1,2,3,4
over	incl.	high	low	max.		max.	max.	max.	max.	max.	high	low	max.
2.5	6	0	-5	5	4	3	5	8	8	11	Identical to ΔBs and VBs of inner ring of same bearing		5
6	18	0	-5	5	4	3	5	8	8	11			5
18	30	0	-6	6	5	3	6	8	8	11			5
30	50	0	-7	7	5	4	7	8	8	11			5
50	80	0	-9	9	7	5	8	8	10	14			6

Note:

1)Including 2.5.

2)Diameter series 7 and 8,no regular cost.

3)Diameter series 9、0 and 8,no regular cost.

4)UNsuitable for the outside Flange of the bearing.

5)Only suitable for groove type ball bearing.