Technical>Metric tapered roller bearings tolerance
Metric tapered roller bearings tolerance

METRIC TAPERED ROLLER BEARINGS

INNER RING

Tolerance in μm.

d(mm) Δdmp Vdp Vdmp Sia Kia ΔBs
over incl. high low max. max. max. max. high low
10
18
30 		18
30
50 		0
0
0 		-12
-12
-12 		12
12
12 		9
9
9 		24
24
24 		15
18
20 		0
0
0 		-120
-120
-120
50
80
 80
120
 0
0
 -15
-20
 15
20
 11
15
 30
30
 25
30
 0
0
 -150
-200

 

OUTER RING

Tolerance in μm.

D(mm) ΔDmp VDp VDmp Sea Kea ΔCs
over incl. high low max. max. max. max. high low
18
30
50 		30
50
80 		0
0
0 		-12
-14
-16 		12
14
16 		9
11
12 		40
40
40 		18
20
25 		ldentical to
ΔBs
of inner ring of
same bearing
80
120
150
180
 120
150
180
250
 0
0
0
0
 -18
-20
-25
-30
 18
20
25
30
 14
15
19
23
 45
50
60
70
 35
40
45
50

BEARING WIDTHS

d (mm) ΔTs ΔT1s ΔT2s
over incl. high low high low high low
10
18
30 		18
30
50 		200
200
200 		0
0
0 		100
100
100 		0
0
0 		100
100
100 		0
0
0
50
80
 80
120
 200
200
 0
-200
 100
100
 0
-100
 100
100
 0
-100

METRIC TAPERED ROLLER BEARINGS

TOLERANCE CLASS P6 (CLN)

INNER RING

Tolerance in μm.

d(mm) Δdmp Vdp Vdmp Sia Kia ΔBs
over incl. high low max. max. max. max. high low
10
18
30 		18
30
50 		0
0
0 		-12
-12
-12 		12
12
12 		9
9
9 		24
24
24 		7
8
10 		0
0
0 		-120
-120
-120
50
80
 80
120
 0
0
 -15
-20
 15
20
 11
15
 30
30
 13
-
 0
0
 -150
-200

 

OUTER RING

Tolerance in μm.

D(mm) ΔDmp VDp VDmp Sea Kea ΔCs
over incl. high low max. max. max. max. high low
18
30
50 		30
50
80 		0
0
0 		-12
-14
-16 		12
14
16 		9
11
12 		40
40
40 		9
10
13 		ldentical to
ΔBs
of inner ring of
same bearing
80
120
150
180
 120
150
180
250
 0
0
0
0
 -18
-20
-25
-30
 18
20
25
30
 14
15
19
23
 45
50
60
70
 18
20
23
-

BEARING WIDTHS

d (mm) ΔTs ΔT1s ΔT2s
over incl. high low high low high low
10
18
30 		18
30
50 		200
200
200 		0
0
0 		100
100
100 		0
0
0 		100
100
100 		0
0
0
50
80
 80
120
 200
200
 0
-200
 100
100
 0
-100
 100
100
 0
-100

METRIC TAPERED ROLLER BEARINGS

TOLERANCE CLASS P6x (CL7C)

INNER RING

Tolerance in μm.

d(mm) Δdmp Vdp Vdmp Sia Kia ΔBs
over incl. high low max. max. max. max. high low
10
18
30 		18
30
50 		0
0
0 		-12
-12
-12 		12
12
12 		9
9
9 		24
24
24 		15
18
20 		0
0
0 		-50
-50
-50
50
80
 80
120
 0
0
 -15
-20
 15
20
 11
15
 30
30
 25
30
 0
0
 -50
-50

 

OUTER RING

Tolerance in μm.

D(mm) ΔDmp VDp VDmp Sea Kea ΔCs
over incl. high low max. max. max. max. high low
18
30
50 		30
50
80 		0
0
0 		-12
-14
-16 		12
14
16 		9
11
12 		40
40
40 		18
20
25 		0
0
0
 -100
-100
-100
80
120
150
180
 120
150
180
250
 0
0
0
0
 -18
-20
-25
-30
 18
20
25
30
 14
15
19
23
 45
50
60
70
 35
40
45
50
 0
0
0
0 		-100
-100
-100
-100

BEARING WIDTHS

d (mm) ΔTs ΔT1s ΔT2s
over incl. high low max. max. high low
10
18
30 		18
30
50 		100
100
100 		0
0
0 		50
50
50 		0
0
0 		50
50
50 		0
0
0
50
80
 80
120
 100
100
 0
0
 50
50
 0
0
 50
50
 0
0

METRIC TAPERED ROLLER BEARINGS

TOLERANCE CLASS P5

INNER RING

Tolerance in μm.

d (mm) Δdmp Vdp Vdmp Sia Kia Sd ΔBs
over incl. high low max. max. max. max. max. high low
10
18
30 		18
30
50 		0
0
0 		-7
-8
-10 		5
6
8 		5
5
5 		8
8
8 		7
8
10 		7
8
8 		0
0
0 		-200
-200
-240
50
80
 80
120
 0
0
 -12
-15
 9
11
 6
8
 10
10 		10
13 		8
9 		0
0
 -300
-400

 

OUTER RING

Tolerance in μm.

D(mm) ΔDmp VDp VDmp Sea Kea SD ΔCs
over incl. high low max. max. max. max. max. high low
18
30
50 		30
50
80 		0
0
0 		-8
-9
-11 		6
7
8 		5
5
6 		20
20
20 		6
7
8 		8
8
8 		ldentical to
ΔBs of inner ring
of same bearing
80
120
150
180
 120
150
180
250
 0
0
0
0
 -13
-15
-18
-20
 10
11
14
15
 7
8
9
10
 22
25
30
35
 10
11
13
15
 9
10
10
11

BEARING WIDTHS

d (mm) ΔTs
over incl. high low
10
18
30 		18
30
50 		200
200
200 		-200
-200
-200
50
80
 80
120
 200
200
 -200
-200

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