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Size 30*72*19mm 6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings

Size 30*72*19mm 6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings

MOQ: 1. CÁI
giá bán: $8-$4
bao bì tiêu chuẩn: Hộp nhựa + hộp carton
Thời gian giao hàng: Trong vòng 3 ngày
phương thức thanh toán: T/T, Công Đoàn Phương Tây, Paypal, MoneyGram
Khả năng cung cấp: 10000.pcs / tháng
Thông tin chi tiết
Nguồn gốc
Trung Quốc
Hàng hiệu
GQZ or OEM
Chứng nhận
ISO90001
Số mô hình
6306
Product name:
6306 Deep Grove Ball Bearing
Vật liệu:
Thép Chrome/GCR15
Kết cấu:
rãnh sâu
Loại hàng:
Hàng duy nhất
NHẬN DẠNG:
30 mm
OD:
72mm
Chiều cao:
19mm
Vật mẫu:
Có sẵn
Làm nổi bật:

6306 DDU deep groove ball bearing

,

30x72x19mm 2RS ball bearing

,

C3 clearance deep groove bearing

Mô tả sản phẩm
6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings

The 6306 DDU deep groove ball bearing (standard dimensions: 30mm ID × 72mm OD × 19mm Width) is a versatile general-purpose bearing designed for diverse industrial transmission scenarios. Equipped with double-sided contact rubber seals (DDU), it provides excellent dustproof and waterproof performance, effectively isolating external contaminants while retaining lubricating grease. Crafted from premium GCr15 bearing steel, it undergoes precision heat treatment and raceway superfinishing, delivering high radial load capacity, low friction, and stable long-term operation. Its deep groove structure enables it to bear moderate axial loads in both directions, making it suitable for a wide range of general mechanical equipment. Customizable lubrication types and seal structures are supported to meet personalized working condition requirements.

Applicable Industries

Motor manufacturing, pump & valve equipment, transmission gearboxes, textile machinery, printing equipment, agricultural machinery, mechanical tool spindles, and general industrial transmission systems

Interchange

6306 DDU Deep Groove Ball Bearing (interchangeable with bearings matching "6306 + DDU double-sided contact seal + 30x72x19mm size" specifications, including brand equivalents from SKF, NSK, FAG, and NTN for general industrial transmission systems)

Parameter Item Details
Product Model 6306 DDU Deep Groove Ball Bearing
Type General-Purpose Deep Groove Ball Bearing
Dimensions (dXDxB) 30X72X19 mm
Seal Type Double-sided contact rubber seal (DDU)
Material Premium GCr15 Bearing Steel
Structural Feature Deep groove raceway, DDU contact seal, precision-ground surface
Related Bearing Models
Deep groove ball Bearing NO. Old NO. d (mm) D (mm) B (mm) (kg)
6022 122 110 170 28 1.96
6024 124 120 180 28 2.05
6028 128 140 210 33 3.9
6030 130 150 225 35 4.8
6032 132 160 240 38 5.9
6034 134 170 260 42 7.9
6036 136 180 280 46 10.65
6038 138 190 290 46 11.4
6040 140 200 280 51 14.8
6204 204 20 47 14 0.106
6205 205 25 52 15 0.125
6208 2RS 208 40 80 18 0.37
6208 ZZ 208 40 80 18 0.37
6218 218 90 160 30 2.12
6310 2RS 310 50 110 27 1.05
6310 ZZ 310 50 110 27 1.05
6314 2RS 314 70 150 35 2.55
6314 ZZ 314 70 150 35 2.55
Size 30*72*19mm 6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings 0
FAQ
  1. Q: What is the function of the DDU seal in 6306 DDU bearings? A: The DDU double-sided contact rubber seal isolates external dust, moisture, and contaminants, while preventing lubricating grease leakage, suitable for relatively harsh general industrial environments.
  2. Q: Can 6306 DDU bearings bear axial loads? A: Yes, its deep groove structure enables it to bear moderate bidirectional axial loads (in addition to main radial loads), adapting to most general transmission scenarios.
  3. Q: What is the recommended operating speed for 6306 DDU bearings? A: Under grease lubrication, the limit speed is about 6000 r/min; under oil lubrication, it can reach up to 8000 r/min (specific values depend on actual working conditions).
các sản phẩm
Chi tiết sản phẩm
Size 30*72*19mm 6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings
MOQ: 1. CÁI
giá bán: $8-$4
bao bì tiêu chuẩn: Hộp nhựa + hộp carton
Thời gian giao hàng: Trong vòng 3 ngày
phương thức thanh toán: T/T, Công Đoàn Phương Tây, Paypal, MoneyGram
Khả năng cung cấp: 10000.pcs / tháng
Thông tin chi tiết
Nguồn gốc
Trung Quốc
Hàng hiệu
GQZ or OEM
Chứng nhận
ISO90001
Số mô hình
6306
Product name:
6306 Deep Grove Ball Bearing
Vật liệu:
Thép Chrome/GCR15
Kết cấu:
rãnh sâu
Loại hàng:
Hàng duy nhất
NHẬN DẠNG:
30 mm
OD:
72mm
Chiều cao:
19mm
Vật mẫu:
Có sẵn
Số lượng đặt hàng tối thiểu:
1. CÁI
Giá bán:
$8-$4
chi tiết đóng gói:
Hộp nhựa + hộp carton
Thời gian giao hàng:
Trong vòng 3 ngày
Điều khoản thanh toán:
T/T, Công Đoàn Phương Tây, Paypal, MoneyGram
Khả năng cung cấp:
10000.pcs / tháng
Làm nổi bật

6306 DDU deep groove ball bearing

,

30x72x19mm 2RS ball bearing

,

C3 clearance deep groove bearing

Mô tả sản phẩm
6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings

The 6306 DDU deep groove ball bearing (standard dimensions: 30mm ID × 72mm OD × 19mm Width) is a versatile general-purpose bearing designed for diverse industrial transmission scenarios. Equipped with double-sided contact rubber seals (DDU), it provides excellent dustproof and waterproof performance, effectively isolating external contaminants while retaining lubricating grease. Crafted from premium GCr15 bearing steel, it undergoes precision heat treatment and raceway superfinishing, delivering high radial load capacity, low friction, and stable long-term operation. Its deep groove structure enables it to bear moderate axial loads in both directions, making it suitable for a wide range of general mechanical equipment. Customizable lubrication types and seal structures are supported to meet personalized working condition requirements.

Applicable Industries

Motor manufacturing, pump & valve equipment, transmission gearboxes, textile machinery, printing equipment, agricultural machinery, mechanical tool spindles, and general industrial transmission systems

Interchange

6306 DDU Deep Groove Ball Bearing (interchangeable with bearings matching "6306 + DDU double-sided contact seal + 30x72x19mm size" specifications, including brand equivalents from SKF, NSK, FAG, and NTN for general industrial transmission systems)

Parameter Item Details
Product Model 6306 DDU Deep Groove Ball Bearing
Type General-Purpose Deep Groove Ball Bearing
Dimensions (dXDxB) 30X72X19 mm
Seal Type Double-sided contact rubber seal (DDU)
Material Premium GCr15 Bearing Steel
Structural Feature Deep groove raceway, DDU contact seal, precision-ground surface
Related Bearing Models
Deep groove ball Bearing NO. Old NO. d (mm) D (mm) B (mm) (kg)
6022 122 110 170 28 1.96
6024 124 120 180 28 2.05
6028 128 140 210 33 3.9
6030 130 150 225 35 4.8
6032 132 160 240 38 5.9
6034 134 170 260 42 7.9
6036 136 180 280 46 10.65
6038 138 190 290 46 11.4
6040 140 200 280 51 14.8
6204 204 20 47 14 0.106
6205 205 25 52 15 0.125
6208 2RS 208 40 80 18 0.37
6208 ZZ 208 40 80 18 0.37
6218 218 90 160 30 2.12
6310 2RS 310 50 110 27 1.05
6310 ZZ 310 50 110 27 1.05
6314 2RS 314 70 150 35 2.55
6314 ZZ 314 70 150 35 2.55
Size 30*72*19mm 6306 DDU LLU 2RS ZZ C3 Deep groove Ball Bearing 6300 6301 6302 6304 6305 ball bearings 0
FAQ
  1. Q: What is the function of the DDU seal in 6306 DDU bearings? A: The DDU double-sided contact rubber seal isolates external dust, moisture, and contaminants, while preventing lubricating grease leakage, suitable for relatively harsh general industrial environments.
  2. Q: Can 6306 DDU bearings bear axial loads? A: Yes, its deep groove structure enables it to bear moderate bidirectional axial loads (in addition to main radial loads), adapting to most general transmission scenarios.
  3. Q: What is the recommended operating speed for 6306 DDU bearings? A: Under grease lubrication, the limit speed is about 6000 r/min; under oil lubrication, it can reach up to 8000 r/min (specific values depend on actual working conditions).
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