Spindle Bearing / Precision Angular Ball Bearing B71911 C 2RSD T P4S UL 55x80x13 mm

    Item number: B71911-C-2RSD-T-P4S-UL
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Item features:
The spindle bearing B71911-C-2RSD-T-P4S-UL is a super precision angular ball bearing (DIN 628-1) with a contact angle of 15°. 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
4 144,18 €*
10 136,17 €*
50 128,16 €*
200 120,15 €*
500 112,15 €*
160,20 €
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: 2RSD
Sealing material: NBR
Contact Angle: 15°
Cage Material: Phenolic Resin
Lifetime lubricated: yes
Magnetic: yes
Norm: DIN 628-1
Ring Material: Rolling Bearing Steel
Type of lubrication: greased
Lubrication: Lubcon Turmogrease Highspeed L252
Tolerance for shaft da (mm): 0,3/-0,3
Tolerance Class: P4S
max. Operating Temperature: +80°C (briefly up to +120°C)
Rolling Element Material: Rolling Bearing Steel
min. Operating Temperature: -40°C
Item weight: 0,18 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
  • light series with small cross section and low space requirement
  • 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
  • The mounting orientation is identifiable by the colour of the seals. The side with the higher shoulder is marked by a red seal, the opposite seal is black. This colour coding of the seals allows to see and check the mounting orientation, even when the bearing is already assembled. The installation direction is illustrated here: for illustration
  • material: 100Cr6 (rolling bearing steel), phenol resin (cage)
  • seal: 2RSD (2-side non contact rubber seal)
  • If you need this bearing in RS design with only one seal and one open side, you can simply remove one of the two seals: to the instructions
  • 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 71911C-2RZ TA/P4S (CSC), 71911CV1V (NSK), S71911CD/P4A (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)
B71900-E-2RSD-T-P4S-UL 10 22 6 6.7 19.5 13 0.3 0.1 0.3 0.1 25° 0.01
B71901-E-2RSD-T-P4S-UL 12 24 6 7.2 21.5 15 0.3 0.1 0.3 0.1 25° 0.011
B71902-E-2RSD-T-P4S-UL 15 28 7 8.5 25.5 18 0.3 0.1 0.3 0.1 25° 0.017
B71903-E-2RSD-T-P4S-UL 17 30 7 9 27.5 20 0.3 0.1 0.3 0.1 25° 0.019
B71904-E-2RSD-T-P4S-UL 20 37 9 11.1 33.5 23.5 0.3 0.15 0.3 0.15 25° 0.037
B71905-E-2RSD-T-P4S-UL 25 42 9 12.3 38.5 28.5 0.3 0.15 0.3 0.15 25° 0.043
B71906-E-2RSD-T-P4S-UL 30 47 9 13.5 43 34 0.6 0.3 0.3 0.3 25° 0.05
B71907-E-2RSD-T-P4S-UL 35 55 10 15.5 50.5 39.5 0.6 0.15 0.6 0.15 25° 0.077
B71908-E-2RSD-T-P4S-UL 40 62 12 17.9 57.5 44.5 0.6 0.6 0.6 0.6 25° 0.11
B71909-E-2RSD-T-P4S-UL 45 68 12 19.2 63 50 0.6 0.6 0.6 0.6 25° 0.13
B71910-E-2RSD-T-P4S-UL 50 72 12 20.2 67 55 0.6 0.3 0.6 0.3 25° 0.154
B71911-E-2RSD-T-P4S-UL 55 80 13 22.2 74 61 1 0.6 0.6 0.6 25° 0.175
B71912-E-2RSD-T-P4S-UL 60 85 13 23.4 79 66 1 0.6 0.6 0.6 25° 0.188

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Category: Ball Bearings
  • Delivery time: Available

From Unit price / pcs
4 144,18 €*
10 136,17 €*
50 128,16 €*
200 120,15 €*
500 112,15 €*
160,20 €
incl. 19% VAT , Free shipping (Briefversand)
pcs
Secure Shopping
Sofort Überweisung Rechnung Kreditkarte Lastschrift Nachnahme