Updates for the SKF catalogue Rolling bearings

This errata page lists changes we made to the online information that also affect the printed catalogue with publication number PUB BU/P1 17000. The publication number of your catalogue is specified on the first page following its cover.

The errata information given here is displayed according to the editions of the catalogue and their chapters. The edition of your catalogue is specified as a suffix of the publication number:
e.g. PUB BU/P1 17000/2 denotes edition 2. However, no suffix denotes edition 0.

Please use this information to keep your catalogue up to date.

You can provide feedback regarding the catalogue or the online information by using the contact form. We welcome all comments and will use your feedback to improve material in the future.


Edition 1 (latest)

General bearing knowledge - Section A

Page 45 - table 9
Explanation:
The symbols tSia and tSea are no longer valid according ABMA Standard 19.2/2013.
Correction:
The symbols tSia and tSea have to be removed.

In print (it will be corrected in edition 2 as indicated here)
Current online version


Bearing selection process - Section B

Page 152 - table 10
Explanation:
The unit for column "Total radial run-out" is mm, but has to be µm.
Correction:
The correct unit for column "Total radial run-out" is µm.

In print (it will be corrected in edition 2 as indicated here)
Current online version


Deep groove ball bearings - Section 1

Pages 268-269 / 276-277
Explanation:
The bearing 61808-2RS1 is listed under bore diameter 15, but has a bore diameter of 40 mm.
Correction:
The bearing 61808-2RS1 should be listed on pages 276-277 under bore diameter 40 mm.

In print (it will be corrected in edition 2)
Current online version


Pages 280-290
Explanation:
The limiting speed for some bearings with a machined brass cage is higher than listed.
Correction:
Page Currently listed 
limiting speed
Correct
limiting speed 
Designation 
2808 50012 0006310 M
2828 00011 0006212 M
2827 00010 0006312 M
2846 7009 5006313 M
2846 3009 0006314 M
2865 6008 0006315 M
2885 3007 5006218 M
2905 0007 5006219 M


Angular contact ball bearings - Section 3

Page 400 - table 10
Explanation:
The value for the calculation factor e for bearing types with suffix B is wrong.
Correction:
The correct value is 1,14.

In print (it will be corrected in edition 2 as indicated here)
Current online product table


Cylindrical roller bearings - Section 6

Pages 554 and 556
Explanation:
The reference speed and limiting speed for some bearings are lower than listed.
Correction:
PageCurrently listed
reference speed
Correct
reference speed
Currently listed
limiting speed
Correct
limiting speed
Designation
55413 0006 00015 0007 500NCF 3006  CV
5546 0002 8007 0003 600NCF 3014 CV
5546 3002 6006 3003 200NCF 2917 CV
5563 8001 8004 5002 200NCF 3022 CV
5564 3001 8004 3002 200NCF 2924 CV


Needle roller bearings - Section 7 

Page 603 - table 9
Explanation:
The values for the upper limits of the F6 tolerance class for nominal diameters of 3 to 10 mm are wrong.
Correction:
The correct values are +18 and +22.

In print (it will be corrected in edition 2 as indicated here)
Current online table (table 3)


Hybrid deep groove ball bearings - Section 21

Page 1054 - table 9
Explanation:
The value for limiting speed for product 6217/HC5C3 is wrong.
Correction:
The correct value is 7 000.

In print (it will be corrected in edition 2 as indicated here)
Current online product table


Edition 0

Bearing selection process - Section B

Page 65
Explanation:
There are surplus words at the beginning of the last paragraph.
Correction:
The sentence should start with "The relationship between ..."

In print (it will be corrected in edition 1 as indicated here)
Current online version (reference varies slightly, it refers to "Fig. 1" instead to "page 66")

Page 152 - table 10
Explanation:
The unit for column "Total radial run-out" is mm, but has to be µm.
Correction:
The correct unit for column "Total radial run-out" is µm.

In print (it will be corrected in edition 2 as indicated here)
Current online version

Page 184
Explanation:
The formula provides Δrtemp in μm, not mm.
Correction:
Δrtemp - clearance reduction caused by temperature difference [μm]

In print (it will be corrected in edition 1 as indicated here)
Current online version


Deep groove ball bearings - Section 1

Pages 268-269 / 276-277
Explanation:
The bearing 61808-2RS1 is listed under bore diameter 15, but has a bore diameter of 40 mm.
Correction:
The bearing 61808-2RS1 should be listed on pages 276-277 under bore diameter 40 mm.

In print (it will be corrected in edition 2)
Current online version

Pages 280-290
Explanation:
The limiting speed for some bearings with a machined brass cage is higher than listed.
Correction:
Page Currently listed 
limiting speed
Correct
limiting speed 
Designation 
2808 50012 0006310 M
2828 00011 0006212 M
2827 00010 0006312 M
2846 7009 5006313 M
2846 3009 0006314 M
2865 6008 0006315 M
2885 3007 5006218 M
2905 0007 5006219 M


Angular contact ball bearings - Section 3

Page 400 - table 10
Explanation:
The value for the calculation factor e for bearing types with suffix B is wrong.
Correction:
The correct value is 1,14.

In print (it will be corrected in edition 2 as indicated here)
Current online product table


Self-aligning ball bearings - Section 4

Page 448 - table 7
Explanation:
Footer 1) that is assigned to Lock nut tightening angle α is wrong.
Correction:
The correct footer is 2).

In print (it will be corrected in edition 1 as indicated here)
Current online version


Needle roller bearings - Section 7

Page 585
Explanation:
Grease name LGMW 1 is wrong in table 1.
Correction:
Correct grease name is LGWM1 (used correctly in the relevant text part)

In print (it will be corrected in edition 1 as indicated here)
Current online version (refer to Basic design bearings)


Tapered roller bearings - Section 8

Pages 674 and 675
Explanation:
Some feature descriptions and relevant figures 17 and 18 are incomplete.
Correction:
Feature descriptions and both figures are adjusted.

In print (it will be corrected in edition 1 as indicated here)
Current online version (refer to Variants/features)

Page 680
Explanation:
Equivalent static bearing load/ Single row bearings: 1st equation P0 = Fr is wrong
Correction:
Correct equation is: P0 = 0,5 Fr + Y0 Fa1)
(footnote 1) should be considered and is explained on same page)

In print (it will be corrected in edition 1 as indicated here)
Current online version

Pages 755, 757 and 759
Explanation:
Values in columns Cb are wrong in whole product table 8.5 (matched bearings arranged back-to-back).
Correction:
Values are corrected.

In print: page 755, page 757, page 759 (it will be corrected in edition 1 as indicated here)
Current online product table
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