Ceramics Hybrid / Spindle Bearing / Precision Angular Ball Bearing HCB71911 E T P4S UL 55x80x13 mm

    Item number: HCB71911-E-T-P4S-UL
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Item features:
The spindle bearing HCB71911-E-T-P4S-UL is a super precision angular ball bearing (DIN 628-1) with a contact angle of 25°. It is suitable for the use in machine tools and other applications focusing on the greatest precision.
Category: Ball Bearings
  • Delivery time: Available

From Unit price / pcs
4 218,63 €*
10 206,48 €*
50 194,33 €*
200 182,19 €*
500 170,04 €*
242,92 €
incl. 19% VAT , Free shipping (Briefversand)
pcs
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Technical ScribbleZoomable

Technical Data

Inside Ø (mm): 55
Outside Ø (mm): 80
Width (mm): 13
Bore: cylindrical
Extended Inner Ring: no
Tolerance for inside-Ø (mm): 0/-0,007
Tolerance for outside-Ø (mm): 0/-0,007
Tolerance for width (mm): 0/-0,15
Application: Machine tools
Seal: open
Sealing material: without
Contact Angle: 25°
Cage Material: Phenolic Resin
Lifetime lubricated: no
Magnetic: yes
Norm: DIN 628-1
Ring Material: Rolling Bearing Steel
Type of lubrication: dry
Lubrication: not greased, not oiled, preserved with Quaker Ferrocote 5856 BF T1
Tolerance for shaft da (mm): 0,3/-0,3
Tolerance Class: P4S
max. Operating Temperature: +150°C
Rolling Element Material: Ceramics
min. Operating Temperature: -40°C
Item weight: 0,15 kg

Features

  • it is suitable for high radial and axial loads in one direction
  • it has also an axial load carrying capacity on both sides in the X- or O-arrangement in pairs
  • medium series for a broad range of applications
  • accuracy grade: P4S (main dimensions at least according to ISO-tolerance class 4)
  • all running tolerances are classified according to ISO-tolerance class 2
  • it is designed for a high running accuracy and high speeds with maximum rigidity and operational safety
  • not separable
  • material: 100Cr6 (rolling bearing steel), phenol resin (cage)
  • seal: open design (without seal)
  • A pictorial representation of the correct installation direction can be found here: for representation
  • temperature resistance up to circa 80°C in the long run, temporarily up to circa 120°C
  • You will find an explanation of the description of the bearing here: nomenclature
  • comparable with 71911ACTA/HQ1P4S (CSC), 71911A5SN24 (NSK), 71911 ACD/HCP4A (SKF)
  • Apart from the article available in our online-shop, we can also offer spindle bearings upon request from manufacturers, such as FAG, NSK or SKF to you. Please send us your enquiry upon request through our contact form.

Further Information

Dimensions

Typ Shaft

in mm
Dimensions in mm contact angle Weight
(kg)
D B c Da da r(min) r1(min) ra(max) ra1(max)
HCB71903-E-T-P4S-UL 17 30 7 9 27 20 0.3 0.1 0.3 0.1 25° 0.015
HCB71904-E-T-P4S-UL 20 37 9 11.1 33.5 23.5 0.3 0.15 0.3 0.15 25° 0.033
HCB71905-E-T-P4S-UL 25 42 9 12.3 38.5 28.5 0.3 0.15 0.3 0.15 25° 0.039
HCB71906-E-T-P4S-UL 30 47 9 13.5 43 34 0.6 0.3 0.3 0.3 25° 0.045
HCB71907-E-T-P4S-UL 35 55 10 15.5 50.5 39.5 0.6 0.15 0.6 0.15 25° 0.067
HCB71908-E-T-P4S-UL 40 62 12 17.9 57.5 44.5 0.6 0.6 0.6 0.6 25° 0.092
HCB71909-E-T-P4S-UL 45 68 12 19.2 63 50 0.6 0.6 0.6 0.6 25° 0.117
HCB71910-E-T-P4S-UL 50 72 12 20.2 67 55 0.6 0.3 0.6 0.3 25° 0.141
HCB71911-E-T-P4S-UL 55 80 13 22.2 74 61 1 0.6 0.6 0.6 25° 0.15
HCB71912-E-T-P4S-UL 60 85 13 23.4 79 66 1 0.6 0.6 0.6 25° 0.161

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Category: Ball Bearings
  • Delivery time: Available

From Unit price / pcs
4 218,63 €*
10 206,48 €*
50 194,33 €*
200 182,19 €*
500 170,04 €*
242,92 €
incl. 19% VAT , Free shipping (Briefversand)
pcs
Secure Shopping
Sofort Überweisung Rechnung Kreditkarte Lastschrift Nachnahme