NTN
Corporate History
NTN began in 1918 when investor Noboru Niwa, his sales company Tomoe Trading Co., and engineer Jiro Nishizono joined together to design and manufacture the first NTN ball bearings.
By 1939, NTN had constructed what would become its global manufacturing center, Kuwana Works, and in 1954, NTN became the first Japanese industrial manufacturer to be awarded the prestigious Deming Prize for statistical quality control. NTN continued to grow throughout the 1950s and 1960s as additional factories were built and NTN sales operations expanded to Europe.
NTN Bearing Corporation of America was established in 1963 to support local sales of NTN bearings in the American market. The corporation was now capable of manufacturing ball bearings, spherical, tapered, cylindrical, and needle roller bearings and automotive constant velocity joints. By the mid 1980s, NTN had acquired the Bower™ brand from Federal-Mogul Corporation, thereby expanding the company’s catalogue of tapered and cylindrical roller bearings. Ten years later, NTN acquired BCA™, again from Federal-Mogul, to round out its product line with automotive clutch release bearings and specialty agricultural bearing assemblies.
The success has continued into the new millennium with seven new North American plants.
A two-year, phased investment in French bearing manufacturer SNR was completed in 2008, with NTN acquiring a controlling stake in the company. As the fifth largest bearing manufacturer in Europe, SNR’s involvement in Aerospace and its superior spherical roller bearing products have been key contributors to NTN’s continued growth.
2018 marked NTN's 100th Anniversary.
Today, NTN operates more than fifty plants worldwide and is the third largest bearing manufacturer in the world.
448
products
Products
Bearing 6307 LLUC3 ( 35x80x21 ) NTN/Japan, CLAAS 239220.0; MASSEY FERGUSON 354920X1
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Slightly increased radial clearance – C3
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 35.000 mm
Outer diameter (D): 80.000 mm
Width (B): 21.000 mm
Dynamic load rating (kN) C 33.5
Static load rating (kN) Co 19.1
Manufacturer:
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In stock 7 pcs.
Bearing K 55x63x20 NTN / Japan
Product characteristics:
Category: Needle roller bearings
Needle rows: Single row bearings
Material: Standard bearing steel
Seal: None, open bearing
Case: Steel case
Dimensions:
Inner diameter (Fw): 55.000 mm
Outer diameter (Ew): 63.000 mm
Width (Bc): 20.000 mm
Weight: 0.100 kg
Manufacturer:
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In stock 2 pcs.
Bearing NKI 50/35 ( 50x68x35 ) NTN / Japan
Product characteristics:
Category: Needle roller bearings
Needle rows: Single row bearings
Material: Standard bearing steel
Seal: None, open bearing
Case: Steel case
Dimensions:
Inner diameter (d): 50.000 mm
Outer diameter (D): 68.000 mm
Width (B): 35.000 mm
Weight: 0.380 kg
Manufacturer:
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In stock 2 pcs.
Bearing 6312 ZZC3 ( 60x130x31 ) NTN / Japan
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Slightly increased radial clearance – C3
Cage Material: Steel
Dimensions
Inner diameter (d): 60.000 mm
Outer diameter (D): 130.000 mm
Width (B): 31.000 mm
Dynamic load rating: Cr 82.0 kN
Static load rating: Cor 52.0 kN
Weight: 1.730 kg.
Manufacturer:
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Bearing 6814 LLU ( 70x90x10 ) NTN/Japan
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Normal radial clearance
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 70.000 mm
Outer diameter (D): 90.000 mm
Width (B): 10.000 mm
Dynamic load rating Cr 12.10 kN
Static load rating Cor 11.90 kN
Weight: 0.137 kg.
Manufacturer:
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In stock 1 pcs.
Bearing 6309- LLB ( 45x100x25 ) NTN / Japan, CNH 210086,746038; Fortschritt 9902890956,9902890964;John Deere AXE16386,JD9268; Lemken 3198644;New Holland 210086,412718,766297
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Normal radial clearance
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 45.000 mm
Outer diameter (D): 100.000 mm
Width (B): 25.000 mm
Weight: 0.814 kg.
Dynamic load rating Cr 53.0 kN
Static load rating Cor 32.0 kN
Suitable for:
Combine harvesters: CNH; FORTSCHRITT; JOHN DEERE; NEW HOLLAND
Tractors: JOHN DEERE
List of all machines: HERE
Manufacturer:
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In stock 1 pcs.
Bearing 6209 ZZ ( 45x85x19 ) NTN / Japan, LEMKEN 3198610
Category: deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: contact seals on both sides
Clearance: normal radial clearance
Cage Material: Steel
Bore: cylindrical bore
Dynamic load rating C 32.5 kN
Static load rating Co 20.4 kN
Weight: 0.398 kg.
Dimensions
Inner diameter: 45.000 mm
Outer diameter: 85.000 mm
Width: 19.000 mm
Manufacturer:
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In stock 6 pcs.
Bearing 6010 LLU ( 50x80x16) NTN / Japan , CASE 292431A1; Claas 0002385230,0002385230,238523,000238523,238523.0,0002385230 ;John Deere JD30185JD8584; Massey Ferguson D41617800; New Holland 24905140,84819080 ;Oros 87001601010 Volvo 184647
Product characteristics
Category: deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: contact seals on both sides
Clearance: normal radial clearance
Cage Material: Steel
Bore: cylindrical bore
Dimensions
Inner diameter 1: 50.000 mm
Outer diameter 1: 80.000 mm
Width 1: 16.000 mm
Dynamic load rating Cr 21.8 kN
Static load rating Cor 16.6 kN
ОЕМ references:
CASE 292431A1; Claas 0002385230,0002385230,238523,000238523,238523.0,0002385230 ;John Deere JD30185JD8584; Massey Ferguson D41617800; New Holland 24905140,84819080 ;Oros 87001601010 Volvo 184647
Suitable for:
Balers: CLAAS
Combine harvesters: CLAAS
Headers: OROS
List of agricultural machinery: HERE
Manufacturer:
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In stock 2 pcs.
Bearing 6000 ZZ (10x26x8) NTN/Japan, LEMKEN 3198520
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Normal radial clearance
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 10.000 mm
Outer diameter (D): 26.000 mm
Width (B): 8.000 mm
Dynamic load rating Cr 4.55 kN
Static load rating Cor 1.96 kN
Manufacturer:
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In stock 17 pcs.
Bearing 6201 LLU ( 12x32x10 ) NTN/Japan , LEMKEN D091883
Product characteristics
Category: Deep groove ball bearing
Ball rows: Single row bearing
Material: Standard bearing steel
Outer ring: Without flange/groove
Seal: Contact seals on both sides
Clearance: Normal radial clearance
Cage Material: Steel
Bore: Cylindrical bore
Dimensions
Inner diameter (d): 12.000 mm
Outer diameter (D): 32.000 mm
Width (B): 10.000 mm
Dynamic load rating Cr 6.50 kN
Static load rating Cor 3.00 kN
Weight: 0.037 kg.
Manufacturer:
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In stock 4 pcs.
