Page 54 - Rollingbearings

A.2 Tolerances

Table 14
Diameter series (radial bearings)
Bearing type Diameter series
7, 8, 9 0, 1 2, 3, 4

Deep groove ball bearings 1) 617, 618, 619 60 2, 3
627, 628 160, 161 42, 43
637, 638, 639 630 62, 63, 64, 622, 623
Angular contact ball bearings 70 32, 33
72, 73
Self-aligning ball bearings 2) 139 10, 130 QJ 2, QJ 3

12, 13, 112
Tolerances Cylindrical roller bearings NU 10, 20 22, 23
NU 2, 3, 4, 12, 22, 23

NJ 10
NJ 2, 3, 4, 22, 23
N 2, 3
A.2 NUP 2, 3, 22, 23
Full complement cylindrical roller bearings NCF 18, 19, 28, 29 NCF 30 NCF 22
NNC 48, 49 NNF 50 NJG 23
NNCF 48, 49 NNCF 50
NNCL 48, 49
Needle roller bearings NA 48, 49, 69

Spherical roller bearings 238, 239 230, 231 222, 232
248, 249 240, 241 213, 223
CARB toroidal roller bearings C 39, 49, 59, 69 C 30, 31 C 22, 23
C 40, 41 C 32

1) Bearings 604, 607, 608, 609 belong to diameter series 0,
bearings 623, 624, 625, 626, 627, 628 and 629 to diameter series 2,
bearings 634, 635 and 638 to diameter series 3, bearing 607/8 to diameter series 9.
2) Bearing 108 belongs to diameter series 0,
bearings 126, 127 and 129 to diameter series 2,
bearing 135 to diameter series 3.

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