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Self-Aligning Ball Bearings

1200: Metric, Self-Aligning, Extra Narrow
1300: Metric, Self-Aligning, Narrow
2200: Metric, Self-Aligning, Wide
2300: Metric, Self-Aligning, Extra Wide
NLJ: Inches, Self-Aligning, Light
NMJ: Inches, Self-Aligning, Medium

E-mail: sales@xrbearing.com, brandbearings@gmail.com
Skype:brandbearings
Whatsapp: 0086-13280450757
www.xrbearing.com
Availability:
  • 1200.2200 series
  • EASIER
  • Factory Price

Self-aligning ball bearing have cylindrical bore and tapered bore design, the cages have pressed steel and Phenolic resin etc. Its characteristic is that the raceway of the outer ring is spherical and has self-aligning properties. so it can compensate for misalignment and shaft deflection errors, However, the relative inclination of the inner and outer rings must not exceed 3 degrees.

 

structure of self-aligning ball bearings


Self-aligning ball bearings have two rows of balls with a common sphered raceway in the outer ring. This gives the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing. They are therefore particularly suitable for applications where misalignment can arise from errors in mounting or from shaft deflection. In addition, non-sealed self-aligning ball bearings have the lowest friction of any bearing type.

 

Bearing sizes having the E suffix have higher load ratings than the original standard design because of improvements in internal construction. They are supplied with a glass fiber reinforced, 6.6 polyamide cage as standard. Machined brass or pressed steel cages are supplied on other sizes.

 

Basic Design Self-aligning ball bearings of the basic design are available with both a cylindrical bore and a tapered bore with a 1:12 taper. Tapered bore bearings are furnished with adapter sleeves, including nut and lock washer, with which the bearings can be secured to smooth or stepped shafts. They are identified by suffix letter K. Sealed Bearings Self-aligning bearings with cylindrical and tapered bores are available with contact seals on both sides, identified by the suffix 2RS1. The seals are made of oil and wear resistant synthetic rubber reinforced by a steel insert. The operating temperature range for the seals, with a suitable grease, is -40˚C to 120˚C (-40˚F to 248˚F). Sealed bearings are supplied with a lithium base grease suitable for an operating temperature range of -30˚C to 110˚C (-22˚F to 230˚F). Sealed Self-aligning ball bearings bearings with a tapered bore require a special adapter sleeve and lock washer identified by the suffix letter C. The lock washers have a circular beading on the side facing the bearing to prevent interference with the seal.


EASIER can supply different kinds of Self-Aligning Ball Bearings

Self-aligning Ball Bearings with cylindrical bore

Self-aligning Ball Bearings with tapered bore

Self-aligning Ball Bearings with adapter sleeve

Sealed Self-aligning Ball Bearings

Sealed Self-aligning Ball Bearings Extended Inner Ring

 

The range of Self-aligning Ball Bearing we can supply

Bore diameter :25mm-1100mm

Outer diameter:52mm-1300mm

Overall Width :15mm-300mm

 

Basic Type & Series

1200: Metric, Self-Aligning, Extra Narrow

1300: Metric, Self-Aligning, Narrow

2200: Metric, Self-Aligning, Wide

2300: Metric, Self-Aligning, Extra Wide

NLJ: Inches, Self-Aligning, Light

NMJ: Inches, Self-Aligning, Medium

 

Description

Interchange

NSK

CoatMaster

FAG

NTN

Part Number

Metric, Self-Aligning, Extra Narrow

12xx

12xx

12xx

12xx

Metric, Self-Aligning, Narrow

13xx

13xx

13xx

13xx

Metric, Self-Aligning, Wide

22xx

22xx

22xx

22xx

Metric, Self-Aligning, Extra Wide

23xx

23xx

23xx

23xx

Part Number Suffix

Polyamide Cage

TNG

TN9

TV


Steel Cage

Blank, J

Blank

Blank

Blank

2 Contact Seals

2RS

2RS1

2RSR

LLU

Tight Clearance

C2

C2

C2

C2

Normal Clearance

Blank

Blank

Blank

Blank

Greater than Normal Clearance

C3

C3

C3

C3

Tapered Bore 1:12

K

K

K

K

 

Suffix of Self-aligning ball bearing

1. Internal Design

No suffix Standard internal design

E Reinforced ball set (increased capacity)

2. Variations

K Bearing with 1:12 tapered bore

2RS1 2 rubber seals with metal backing

3 . Cage Designations

TN9  Fibreglass reinforced Polyamide, ball centred

M   Machined brass cage, ball centred

No symbol  Steel, ball centred

 

3. Clearance

C2 Radial internal clearance < normal

CN Normal clearance not shown

C3 Radial internal clearance > normal

C4 Radial internal clearance > C3


E-mail: sales@xrbearing.com, brandbearings@gmail.com

Skype:brandbearings

Whatsapp: 0086-13280450757

www.xrbearing.com

DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
135 TN951962.510.4870 00045 000
126 TN961962.470.4870 00045 000
127 TN972272.650.5663 00040 000
108 TN982272.650.5663 00040 000
129 TN992683.90.81560 00038 000
1200 ETN9103095.531.1856 00036 000
2200 E-2RS1TN91030145.531.18
17 000
2200 ETN91030148.061.7350 00034 000
1201 ETN91232106.241.4350 00032 000
2201 E-2RS1TN91232146.241.43
16 000
2201 ETN91232148.521.945 00030 000
1301 EM1237129.362.1640 00028 000
1301 ETN91237129.362.1640 00028 000
230112371711.72.738 00028 000
1202 ETN91535117.411.7645 00028 000
2202 E-2RS1TN91535147.411.76
14 000
2202 ETN91535148.712.0438 00026 000
1302 ETN915421310.82.634 00024 000
2302 E-2RS1TN915421710.82.6
12 000
230215421711.92.932 00024 000
1203 ETN91740128.842.238 00024 000
2203 E-2RS1TN91740168.842.2
12 000
2203 ETN917401610.62.5534 00024 000
1303 EM17471412.73.428 00020 000
1303 ETN917471412.73.428 00020 000
2303 E-2RS1TN917471912.73.4
10 000
230317471914.33.5530 00022 000
1204 EKTN920471412.73.432 00020 000
1204 ETN920471412.73.432 00020 000
2204 E-2RS1TN920471812.73.4
10 000
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2204 ETN920471816.84.1528 00020 000
1304 ETN920521514.3426 00018 000
2304 E-2RS1TN920522114.34
9 000
2304 M20522118.24.7526 00019 000
2304 TN920522118.24.7526 00019 000
1205 EKTN925521514.3428 00018 000
1205 EM25521514.3428 00018 000
1205 ETN925521514.3428 00018 000
2205 E-2RS1KTN925521814.34
9 000
2205 E-2RS1TN925521814.34
9 000
2205 EKTN925521816.84.426 00018 000
2205 ETN925521816.84.426 00018 000
1305 EKTN9256217195.422 00015 000
1305 ETN9256217195.422 00015 000
2305 E-2RS1TN9256224195.4
7 500
2305 M25622424.26.5522 00016 000
2305 ETN9256224277.122 00015 000
1206 EKTN930621615.64.6524 00015 000
1206 EM30621615.64.6524 00015 000
1206 ETN930621615.64.6524 00015 000
2206 E-2RS1KTN930622015.64.65
7 500
2206 E-2RS1TN930622015.64.65
7 500
2206 EKTN930622023.86.722 00015 000
2206 ETN930622023.86.722 00015 000
11206 TN930624815.64.65
6 700
1306 EKTN930721922.56.819 00013 000
1306 ETN930721922.56.819 00013 000
2306 E-2RS1KTN930722722.56.8
6 700
2306 E-2RS1TN930722722.56.8
6 700
230630722731.28.818 00013 000
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2306 K30722731.28.818 00013 000
2306 M30722731.28.818 00013 000
1207 EKTN935721719620 00013 000
1207 EM35721719620 00013 000
1207 ETN935721719620 00013 000
2207 E-2RS1KTN9357223196
6 300
2207 E-2RS1TN9357223196
6 300
2207 EKTN935722330.28.818 00012 000
2207 ETN935722330.28.818 00012 000
11207 TN9357252196
5 600
1307 EKTN935802126.58.516 00011 000
1307 ETN935802126.58.516 00011 000
2307 E-2RS1KTN935803126.58.5
5 600
2307 E-2RS1TN935803126.58.5
5 600
2307 EKM35803139.711.216 00012 000
2307 EKTN935803139.711.216 00012 000
2307 EM35803139.711.216 00012 000
2307 ETN935803139.711.216 00012 000
1208 EKTN940801819.96.9518 00011 000
1208 ETN940801819.96.9518 00011 000
2208 E-2RS1KTN940802319.96.95
5 600
2208 E-2RS1TN940802319.96.95
5 600
2208 EKTN940802331.91016 00011 000
2208 ETN940802331.91016 00011 000
11208 TN9408056196.55
5 000
1308 EKTN940902333.811.214 0009 500
1308 EM40902333.811.214 0009 500
1308 ETN940902333.811.214 0009 500
2308 E-2RS1KTN940903333.811.2
4 800
2308 E-2RS1TN940903333.811.2
4 800
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2308 EKTN9409033541614 00010 000
2308 EM409033541614 00010 000
2308 ETN9409033541614 00010 000
1209 EKTN945851922.97.817 00011 000
1209 ETN945851922.97.817 00011 000
2209 E-2RS1KTN945852322.97.8
5 300
2209 E-2RS1TN945852322.97.8
5 300
2209 EKTN945852332.510.615 00010 000
2209 ETN945852332.510.615 00010 000
11209 TN945855822.97.8
4 500
1309 EKTN945100253913.412 0008 500
1309 ETN945100253913.412 0008 500
2309 E-2RS1KTN945100363913.4
4 300
2309 E-2RS1TN945100363913.4
4 300
2309 EKTN9451003663.719.313 0009 000
2309 EM451003663.719.313 0009 000
2309 ETN9451003663.719.313 0009 000
1210 EKTN950902026.59.1516 00010 000
1210 ETN950902026.59.1516 00010 000
2210 E-2RS1KTN950902322.98.15
4 800
2210 E-2RS1TN950902322.98.15
4 800
2210 EKTN950902333.811.214 0009 500
2210 ETN950902333.811.214 0009 500
11210 TN950905826.59.15
4 300
1310 EKTN9501102743.61412 0008 000
1310 ETN9501102743.61412 0008 000
2310 E-2RS1KTN9501104043.614
4 000
2310 E-2RS1TN9501104043.614
4 000
2310501104063.72012 0008 500
2310 K501104063.72012 0008 500
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2310 M501104063.72012 0008 500
1211 EKTN9551002127.610.614 0009 000
1211 ETN9551002127.610.614 0009 000
2211 E-2RS1KTN9551002527.610.6
4 300
2211 E-2RS1TN9551002527.610.6
4 300
2211 EKTN955100253913.412 0008 500
2211 ETN955100253913.412 0008 500
1311 EKTN9551202950.71811 0007 500
1311 ETN9551202950.71811 0007 500
2311551204376.12411 0007 500
2311 K551204376.12411 0007 500
2311 KM551204376.12411 0007 500
2311 M551204376.12411 0007 500
1212 EKTN9601102231.212.212 0008 000
1212 ETN9601102231.212.212 0008 000
2212 E-2RS1TN9601102831.212.2
3 800
2212 EKTN9601102848.81711 0008 000
2212 ETN9601102848.81711 0008 000
11212 TN9601106231.212.2
3 400
1312 EKTN9601303158.5229 0006 300
1312 ETN9601303158.5229 0006 300
2312601304687.128.59 5007 000
2312 K601304687.128.59 5007 000
2312 KM601304687.128.59 5007 000
2312 M601304687.128.59 5007 000
1213 EKTN9651202335.11411 0007 000
1213 ETN9651202335.11411 0007 000
2213 E-2RS1KTN9651203135.114
3 600
2213 E-2RS1TN9651203135.114
3 600
2213 EKTN9651203157.22010 0007 000
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2213 ETN9651203157.22010 0007 000
1313 EKTN965140336525.58 5006 000
1313 ETN965140336525.58 5006 000
2313651404895.632.59 0006 300
2313 K651404895.632.59 0006 300
2313 M651404895.632.59 0006 300
1214 ETN9701252435.814.611 0007 000
2214 E-2RS1TN9701253135.814.6
3 400
2214701253144.21710 0006 700
1314701503574.127.58 5006 000
2314701505111137.58 0006 000
2314 M701505111137.58 0006 000
121575130253915.610 0006 700
1215 K75130253915.610 0006 700
2215 EKTN9751303158.5229 0006 300
2215 ETN9751303158.5229 0006 300
1315751603779.3308 0005 600
1315 K751603779.3308 0005 600
23157516055124437 5005 600
2315 K7516055124437 5005 600
2315 KM7516055124437 5005 600
2315 M7516055124437 5005 600
1216801402639.7179 5006 000
1216 K801402639.7179 5006 000
2216 EKTN980140336525.58 5006 000
2216 ETN980140336525.58 5006 000
1316801703988.433.57 5005 300
1316 K801703988.433.57 5005 300
23168017058135497 0005 300
2316 K8017058135497 0005 300
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2316 KM8017058135497 0005 300
2316 M8017058135497 0005 300
1217851502848.820.89 0005 600
1217 K851502848.820.89 0005 600
2217851503658.523.68 0005 600
2217 K851503658.523.68 0005 600
1317851804197.5387 0004 800
1317 K851804197.5387 0004 800
2317 KM8518060140516 7004 800
2317 M8518060140516 7004 800
1218901603057.223.68 5005 300
1218 K901603057.223.68 5005 300
2218901604070.228.57 5005 300
2218 K901604070.228.57 5005 300
2218 KM901604070.228.57 5005 300
13189019043117446 7004 500
1318 K9019043117446 7004 500
2318 KM9019064151576 3004 500
2318 M9019064151576 3004 500
1219951703263.7278 0005 000
1219 K951703263.7278 0005 000
2219 KM951704383.234.57 0005 000
2219 M951704383.234.57 0005 000
13199520045133516 3004 300
1319 K9520045133516 3004 300
2319 M9520067165646 0004 300
12201001803468.9307 5004 800
1220 K1001803468.9307 5004 800
22201001804697.540.56 7004 800
2220 K1001804697.540.56 7004 800
DesignationPrincipal dimensionsBasic load ratingsSpeed ratings


dynamicstaticReference speedLimiting speed

d[mm]D[mm]B[mm]C[kN]C0[kN][r/min][r/min]
2220 KM1001804697.540.56 7004 800
2220 M1001804697.540.56 7004 800
132010021547143576 0004 000
1320 K10021547143576 0004 000
1320 KM10021547143576 0004 000
2320 M10021573190805 6004 000
12221102003888.4396 7004 300
1222 K1102003888.4396 7004 300
222211020053124526 0004 300
2222 K11020053124526 0004 300
2222 KM11020053124526 0004 300
2222 M11020053124526 0004 300
1322 KM11024050163725 3003 600
1322 M11024050163725 3003 600
1224 KM12021542119536 3004 000
1224 M12021542119536 3004 000
1226 KM1302304612758.55 6003 600
1226 M1302304612758.55 6003 600
130301502255657.222.45 6003 400
139402002806060.5284 3002 600
139442203006060.5293 8002 400
139482403206060.530.53 6002 200