SKF 2207 E-2RS1KTN9 2207E2RS1KTN9 Self-Aligning Ball Bearings 35 × 72 × 23 mm

Self-aligning ball bearing with tapered bore and seals on both sides

Self-Aligning Ball Bearing

RFQ

Restocking soon · Inquire

EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.

Category: Self-Aligning Ball Bearing
Dimensions: 35x72x23mm

Overview

Self-aligning ball bearing with tapered bore and seals on both sides

Self-aligning ball bearings, with a tapered bore and seals on both sides, have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are insensitive to angular misalignment of the shaft relative to the housing. The tapered bore facilitates ease of mounting via adapter/withdrawal sleeves. The integral sealing can prolong bearing service life by keeping lubricant in the bearings and contaminants out.

Key features

Ease of mounting via adapter/withdrawal sleeves
Accommodate static and dynamic misalignment
Excellent high-speed and light load performance
Low friction
Integral sealing results in reduced maintenance requirements and prolonged bearing service life

Typical applications

Fans and blowers
Conveyor shafts
Textile machinery
Agricultural and general machinery

Selection guidance

Check expected misalignment, load, sealing needs, internal clearance, and available mounting space.

Symbol	Value	Description
C	19 kN	Basic dynamic load rating
C0	6 kN	Basic static load rating
reference_speed_rpm	18 000 r/min	Reference speed
limiting_speed_rpm	6 300 r/min	Limiting speed

Symbol	Value	Description
d	35 mm	Bore diameter
D	72 mm	Outside diameter
B	23 mm	Width

Symbol	Value	Description
Da	max. 65 mm	Da
ra	max. 1.1 mm	ra

Easy mounting via adapter or withdrawal sleeve
Accommodates static and dynamic misalignment
Excellent high-speed and light-load capability
Low friction
Integrated sealing reduces maintenance needs and extends bearing service life

Code	Description
고정 기능, 내륜	None
로케이팅 기능, 베어링 외륜	None
열 개수	2
보어 유형	Taper 1:12
케이지	Non-metallic
경방향 내부틈새	CN
공차 클래스	Normal
소재, 베어링	Bearing steel
코팅	None
씰링	Seal on both sides
씰링 유형	Contact type
윤활유	Grease
재윤활 기능	None
제품 순 중량	0.39 kg
eClass 코드	23-05-08-06
UNSPSC 코드	31171532

Also searched as

The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page: