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KOYO 3310A-2RS

Bearing Specifications
d(mm) D(mm) B(mm) Cr(N) Cor(N)
50 110 44.400002

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Product Description

Industrial Style Product Specifications

Bearing Specifications
Material
Chrome Steel
Tolerance
P6/P5
Certification
ISO9001, TS16949
Clearance
According to Drawing
Oil Seal
According to Drawing
Brand
SKF
Warranty
12 months
Accuracy
P6/P5
Quality
High Quality
Feature
Long Life
Application
Automotive, Tractor, Machinery, Wind-power, Agriculture, Industry, Mining, Railway, Watercraft, Healthcare, Robotics
Size
Standard Size
Packaging
Customer Requirements
Service
OEM Customized
Cage
According to Drawing
Lubricant
Shell Gadus S2
HS Code
8708709900
Capacity
50,000 pcs/month
Shipping
Air/Sea; Box+Carton+Pallet
Origin
China

Compact Product Features
Core Features
Advanced engineering performance

Key Technical Features

  • Double-sealed protection against contaminants
  • Precision CNC-machined components
  • Temperature resistant: -30°C to +120°C
  • Low-friction rotation design
  • Precision OEM-spec dimensions
Performance
Superior engineering advantages

Performance Advantages

  • 30% higher load capacity than standard bearings
  • Extended MTBF (Mean Time Between Failures)
  • GCr15 steel alloy construction
  • Pre-lubricated for immediate installation
  • High-speed capability up to 15,000 RPM
Specifications
Detailed technical parameters

Technical Specifications

Material Chrome Steel GCr15
Tolerance P6/P5 (ABEC 5/7)
Radial Clearance C2/CN/C3/C4/C5
Hardness 60-65 HRC

Quality Certifications

ISO 9001:2015
IATF 16949
100% QC Tested
Applications
Industrial implementation

Industrial Applications

Heavy Machinery
Electric Motors
Gearboxes
Pumps & Compressors
Conveyor Systems
Machine Tools
Robotics
Wind Turbines

Package Includes

Precision bearing unit
Anti-corrosion coating
Installation manual
Technical datasheet

Factory Image
Laboratory Image
Package Image

Frequently Asked Questions

What's your after-sales service and warranty?

We promise to bear the following responsibilities when defective products are found:

  1. 12 months warranty from the first day of receiving goods
  2. Replacements will be sent with goods of your next order
  3. Refund for defective products if customers require
Do you accept ODM&OEM orders?

Yes, we provide ODM&OEM services to worldwide customers. We also customize OEM box and packing according to your requirements.

What's the MOQ?

MOQ is 10pcs for standardized products. For customized products, MOQ should be negotiated in advance. There is no MOQ for sample orders.

How long is the lead time?

The lead time for sample orders is 3-5 days, for bulk orders is 5-15 days.

Do you offer free samples?

Yes, we offer free samples to distributors and wholesalers. However, customers should bear the freight cost. We DO NOT offer free samples to end users.

How to place an order?

Our ordering process is simple:

  1. Email us the model, brand, quantity, and shipping method of bearings, and we will quote our best price for you
  2. Proforma Invoice will be made and sent to you once the price is agreed by both parties
  3. After confirming the PI, make a deposit payment and we will arrange production
  4. The balance is paid before shipment or after copy of Bill of Lading

Angular Contact Ball Bearing
ModelInner d (mm)Outer D (mm)Width B (mm)Action
33108407526
33108-XL407526
33109458020.5
33109/33109458026
33110508520
3310-DA-MA5011044.4
33105011044.4
3310-BD-XL-2HRS-TVH5011044.4
3310-BD-XL-2Z-TVH5011044.4
3310-BD-XL5011044.4
3310-BD-XL-TVH5011044.4
3310A5011044.4
3310A-2RS5011044.4
3310A-2Z5011044.4
3310A-RS5011044.4
33110/33110508526
33111559523
33111-N11CA559560
33115512049.2
3311-DA-MA5512049.2
3311-BD-XL-2HRS-TVH5512049.2
3311-BD-XL-2Z-TVH5512049.2
3311-BD-XL5512049.2
3311-BD-XL-TVH5512049.2
3311A5512049.2
3311A-2RS5512049.2
3311A-RS5512049.2
3311A-2Z5512049.2
331126010023
3312-DA6013054
33126013054
3312-B-2RSR-TVH6013054
3312-B-2Z-TVH6013054
3312-B-TVH6013054
3312A6013054
3312A-2RS6013054
3312A-RS6013054
3312A-2Z6013054
33112/331126010030
331136511026.5
3313-DA6514058.7
33136514058.7
3313-BD-XL-2Z-TVH6514058.7
3313-BD-XL6514058.7
3313-BD-XL-TVH6514058.7
3313A6514058.7
3313A-2RS6514058.7
3313A-RS6514058.7
3313A-2Z6514058
33113/331136511034
331147012029
33147015063.5
3314-DA7015063.5
3314-BD-XL-2Z-TVH7015063.5
3314-BD-XL7015063.5
3314-BD-XL-TVH7015063.5
3314A7015063.5
3314A-2RS7015063.5
3314A-RS7015063.5
3314A-2Z7015063.5
33114/331147012037
331157512529
3315-DA-MA7516068.3
33157516068.3
3315A7516068.3
3315A-2RS7516068.3
3315A-RS7516068.3
33115/331157512537
331168013029
33168017068.3
3316-DA-MA8017068.3
3316-BD-XL-2HRS-TVH8017068.3
3316-BD-XL-TVH8017068.3
33116/331168013037
331178514032
33178518073
3317-DA-MA8518073
3317-M8518073
33117/331178514041
331189015035
33118-XL9015045
33189019073
3318-DA-MA9019073
33118/331189015045
331199516038
3319-M9520077.8
33199520077.8
3312010016540
3312110517544
3312211018043
33122-XL11018056
33122-N11CA110180112
33122-N11CA-A110-130110180112
3312412020048
331138139.7200.025157.162
331138 AG139.7200.025157.162
331480 G177.8247.65192.088
331480177.8247.65192.088
331249 B190.5266.7187.324
331249190.5266.7187.324
331486206.375282.575190.5
331486 G206.375282.575190.5
331156220.662314.325239.712
331156 G220.662314.325239.712
331275254358.775269.875
331275 B254358.775269.875
331951300.038422.275150.812
331492304.648438.048280.99
331617305.07560200
331381333.375469.9342.9
331713342.9533.4146.05
331713 B342.9533.4146.05
331713 A342.9533.4146.05
331527346.075488.95174.625
331527 C346.075488.95174.625
331092347.662469.9292.1
331092 A347.662469.9292.1
331807347.662469.9280.194
331271355.6488.95317.5
331729360680300
331159 A368.3523.875382.588
331159368.3523.875382.588
331905368.3596.9158.75
331149384.175546.1400.05
331149 E384.175546.1400.05
331149 A384.175546.1400.05
331158 A384.175546.1193.675
331158384.175546.1193.675
331714409.575546.1161.925
331714 B409.575546.1161.925
331445415.925590.55209.55
331125431.8571.5279.4
331125 A431.8571.5279.4
331999431.8571.5366.713
331562447.675635223.838
331169 BG457.2596.9276.225
331169457.2596.9276.225
331169 E457.2596.9276.225
331090489.026634.873320.675
331090 E489.026634.873320.675
331676500730280
331676 A500730280
331081 A501.65711.2520.7
331081501.65711.2520.7
331182501.65711.2250.825
331682536.575761.873269.875
331978540690400
331978 BG540690400
331165 AG558.8736.6322.265
331165558.8736.6322.265
331165 A558.8736.6322.265
331607558.8736.6196.85
331607 B558.8736.6196.85
331607 A558.8736.6196.85
331677580830280
331148584.2762396.875
331148 A584.2762396.875
331300595.312844.55615.95
331625603.25857.25622.3
331175609.6787.4361.95
331175 A609.6787.4361.95
331925609.6813.562479.425
331555 B635939.8304.8
331555635939.8304.8
331190660.4812.8365.125
331198660.4812.8176.212
331351710900410
331616749.3990.6605
331590863.61130.3323.85
331306901.71295.4438.15
331350939.81333.5463.55
* The above dimensions are standard specifications. Please confirm actual dimensions before ordering.

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