126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

By Joyce Laird, Contributing Editor What is different about self-aligning bearings vs. basic bearings? In a self-alignin
Basic Info
Model NO. 126 6*19*6
Contact Angle Normal
Aligning Aligning Bearing
Separated Unseparated
Rows Number Multiple
Load Direction Thrust Bearing
Material Bearing Steel
Steel or Tn Cages Both Are Available
Transport Package Industrial Packing
Specification 126 6*19*6
Trademark GNYAR or OEM
Origin China
HS Code 8482800000
Product Description

By Joyce Laird, Contributing Editor

What is different about self-aligning bearings vs. basic bearings?

In a self-aligning bearing, the inner ring has two raceways and the outer ring has a single spherical raceway with its center of curvature coincident with the bearing axis. This allows the axis of the inner ring, balls and cage to deflect around the bearing center to automatically correct misalignment caused by housing and shaft machining or installation error.

Paul Brda, Application Engineer, NSK Americas explains, "Whereas a ball bearing only has one raceway groove on both the inner and outer ring and is the most common type of rolling bearing."

Why would you choose to use self-aligning bearings?

Self aligning bearing cut-away image

A self-aligning bearing is recommended when the alignment of the shaft and housing is difficult or when the shaft may bend during operation. Brda notes that similar to deep groove ball bearings, most self-aligning ball are for general use.

Can they interchange with standard ball bearing assemblies?
Depending on the series, most self-aligning bearings can be interchanged with standard ball bearing assemblies. (6200 and 6300 have direct interchanges with the 1200 and 1300 series). "However, if this is not possible, the self-aligning bearing may be wider or can have a tapered bore," Brda explains.

Selection and Installation tips

According to Brda, the bearing would be selected based on the load, speed and space constraints of the application. Also, the misalignment and/or shaft bending amount should be considered when specifying bearing type.

Normal mounting and handling procedures for a cylindrical bore bearing should be followed. For the tapered bore, special care must be taken to ensure the bearing is driven up the taper the appropriate amount. Because matching the bearing to the specific application is critical, it is important to verify your application need with your selected vendor.

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings

 

Series108 126 196 1200 1300 2200 2300
GNYAR MODELDimensionKNr/minWeightkg
10000 (TN1,M)10000K (KTN1,KM)dDBCrCorGrease Oil
135 51962.50.55 32000380000.009
196(V6) 61551.60.431000370000.006
126 1962.50.5532000380000.009
127 72272.70.6530000360000.014
108 82272.70.6530000360000.014
129 92683.90.9526000320000.022
12001200K103095.481.2024000280000.035
22002200K30147.121.5824000280000.050
13001300K35117.221.6220000240000.060
23002300K351711.02.4518000220000.090
12011201K1232105.551.2522000260000.042
22012201K32148.801.8022000260000.059
13011301K37129.422.1218000220000.070
23012301K371712.52.7217000220000.104
12021202K1535117.481.7518000220000.051
22022202K35147.651.8018000220000.06
13021302K42139.502.2816000220000.1
23022302K421712.02.8814000180000.11
12031203K1740127.902.0216000200000.076
22032203K40169.002.4516000200000.09
13031303K471412.53.1814000170000.14
23032303K471914.53.5813000160000.17
12041204K2047149.952.6514000170000.12
22042204K471812.53.2814000170000.15
13041304K521512.53.2812000150000.17
23042304K522117.84.7511000140000.22
12051205K25521512.03.3012000140000.14
22052205K25521812.53.4012000140000.19
13051305K621717.85.0510000130000.26
23052305K622424.56.489500120000.35
12061206K30621615.84.7010000120000.23
22062206K622015.24.6010000120000.26
13061306K721921.56.288500110000.398
23062306K722731.58.688000100000.50
12071207K35721715.85.088500100000.32
22072207K722321.86.658000100000.44
13071307K802125.07.95750095000.54
23072307K803139.211.0710090000.68
12081208K40801819.06.958500100000.42
22082208K802331.910750090000.51
13081308K902333.811.2670080000.72
23082308K903354.016.0630075000.93
12091209K45851922.97.8750090000.47
22092209K852332.510.6700085000.55
13091309K1002539.013.4630075000.96
23092309K1003663.719.3560067001.25
12101210K50902026.59.15700085000.53
22102210K902333.811.2630075000.60
13101310K1002743.614.0560067001.2
23102310K1004063.720.0530063001.65

GNYAR MODELDimension mm KN r/minWeight kg
10000 (TN1,M) 10000K (TN1,M)dDBCrCorOil
2200-2RS2200-2RSK1030145.531.18170000.048
2201-2RS2201-2RSK1232146.241.43160000.053
2202-2RS2202-2RSK1535147.411.76140000.058
2302-2RS2202-2RSK421710.82.6120000.11
2203-2RS2203-2RSK1740168.842.2120000.089
2303-2RS2303-2RSK471912.73.4110000.16
2204-2RS2204-2RSK20471812.73.4100000.14
2304-2RS2304-2RSK522114.34.095000.21
2205-2RS2205-2RSK25521814.34.090000.16
2305-2RS2305-2RSK622419.05.475000.34
2206-2RS2206-2RSK30622015.64.6575000.26
2306-2RS2306-2RSK722722.56.867000.51
2207-2RS2207-2RSK35722319.06.063000.41
2307-2RS2307-2RSK803126.58.556000.70
2208-2RS2208-2RSK40802319.96.9556000.50
2308-2RS2308-2RSK903333.811.250000.96
2209-2RS2209-2RSK45852322.97.853000.53
2309-2RS2309-2RSK1003639.013.445001.3
2210-2RS2210-2RSK50902322.98.1548000.57
2310-2RS2310-2RSK1104043.614.040001.65

GNYAR MODEL(mm) KNr/min kg
(TN1, d DB D2 C CrCoroIL
11204 204714 28.9 40 12.73.490000.18
11205255215 33.34414.34.080000.22
113056217384819.05.467000.41
1120630621640.14815.64.6567000.35
113067219455222.56.856000.61
11207357217475219.06.056000.54
11307802151.75626.58.550000.81
11208408018545619.96.9550000.72
11308902361.45833.811.245001.10

126 6*19*6 Tn Steel Cage Self-Aligning Ball Bearings